SciShow
SciShow
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  • Qayd qilingan sana 20-Okt, 2011
SciShow explores the unexpected. Seven days a week, Hank Green, Michael Aranda, and Olivia Gordon delve into the scientific subjects that defy our expectations and make us even more curious!
Schedule:
Sundays - Learn about the amazing topics we can't quite make a stand-alone show about in SciShow List Show!
Mondays - Tune in for a short Dose about our weird world.
Tuesdays - Find answers to our most asked Quick Questions.
Wednesdays - Hank or Michael dives deep into a long-form Infusion episode, or an unscripted talk show or quiz show with a guest!
Thursday - Another new dose about the wonders of the world.
Fridays - Learn the latest in science News.
Saturdays - Get your quick questions answered!

Don't forget to check out our sister-channels SciShow Space, SciShow Psych, and SciShow Kids!

Video
Secrets of Life from A Giant Pool of Asphalt | Weird Places: Pitch Lake, Trinidad
Secrets of Life from A Giant Pool of Asphalt | Weird Places: Pitch Lake, Trinidad
Kun oldin
Trinidad's Pitch Lake is a huge, oily, and filled with millions of tons of asphalt. It may not sound like a great place to live, but the lake is teeming with microscopic life! And learning more about these organisms could give us insight into how life could exist on other, less hospitable worlds. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: ui.adsabs.harvard.edu/abs/2016AGUFM.P33D2188K/abstract traveltips.usatoday.com/history-pitch-lake-trinidad-58120.html www.worldatlas.com/articles/the-five-natural-asphalt-lake-areas-in-the-world.html www.space.com/8356-earth-asphalt-lakes-hint-possibility-life-titan.html www.businessinsider.com/pitch-lake-in-trinidad-natural-asphalt-2013-5 www.ncbi.nlm.nih.gov/pubmed/21480792 www.atlasobscura.com/places/pitch-lake www.mentalfloss.com/article/501974/10-fascinating-facts-about-la-brea-tar-pits phys.org/news/2010-04-microbes-natural-asphalt-lake.html www.ncbi.nlm.nih.gov/pmc/articles/PMC5632352/#S5title www.sciencedirect.com/science/article/pii/S0039128X18300795?via%3Dihub www.sciencedaily.com/releases/2019/07/190709141249.htm uwispace.sta.uwi.edu/dspace/bitstream/handle/2139/1727/AmaliaHosein_AB.pdf?sequence=3 www.sciencealert.com/tiny-organisms-have-been-found-living-in-oil-and-eating-it-too www.researchgate.net/publication/322235030_Pyrene_and_naturally_occurring_pyrene_degrading_bacteria_adjacent_to_the_La_Brea_Pitch_Lake_in_Trinidad science.sciencemag.org/content/345/6197/673
Meet the Most Important Animal You’ve Never Seen
Meet the Most Important Animal You’ve Never Seen
4 kun oldin
They predate the dinosaurs and they outnumber us by trillions, yet you might not ever have the pleasure of seeing one. So let us introduce to you, the nematode. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.britannica.com/search?query=flatworms www.theatlantic.com/family/archive/2019/07/world-population-stop-growing/595165/ lifesciences.byu.edu/there-are-57-billion-tiny-wormlike-nematodes-for-every-human-on-earth entnemdept.ufl.edu/creatures/nematode/soil_nematode.htm phys.org/news/2019-07-nematodes-climate.html archive.lib.msu.edu/tic/bigga/gki/article/2012mar30.pdf www.theguardian.com/science/2016/sep/20/man-v-rat-war-could-the-long-war-soon-be-over books.google.com/books?id=d4GQlYzode8C&pg=PA24&lpg=PA24&dq=%22intestinal+roundworm%22+%2227000+eggs%22&source=bl&ots=l7CnU6OFyX&sig=ACfU3U1Ad3kt7-q-1lHM6_W0nHu-KPb20w&hl=en&sa=X&ved=2ahUKEwiOwcz4kofmAhUPHzQIHf_dBJkQ6AEwAHoECAIQAQ#v=onepage&q=%22intestinal%20roundworm%22%20%2227000%20eggs%22&f=false ucmp.berkeley.edu/phyla/ecdysozoa/nematoda.html www.ncbi.nlm.nih.gov/pmc/articles/PMC3789810/ www.nature.com/articles/srep17676 nematode.unl.edu/wormgen.htm www.ncbi.nlm.nih.gov/books/NBK26861/ www.wormbook.org/chapters/www_quicktourdiversity/quicktourdiversity.html sese.asu.edu/about/news/article/1498 esajournals.onlinelibrary.wiley.com/doi/full/10.1890/ES14-00319.1 onlinelibrary.wiley.com/doi/full/10.1111/j.1740-8709.2007.00127.x www.austincc.edu/ddingley/MLAB1331/LectureGuide/Nematode.pdf www.ncbi.nlm.nih.gov/pmc/articles/PMC4413787/ blogs.scientificamerican.com/artful-amoeba/parasitic-roundworms-own-this-place/ emedicine.medscape.com/article/224011-overview today.oregonstate.edu/archives/2011/apr/research-outlines-mysterious-evolution-nematodes---one-earth’s-first-animals phys.org/news/2011-04-outlines-mysterious-evolution-nematodes-.html web.archive.org/web/20131215144805/www.mactode.com/page21/files/Placentonema_gigantissima.pdf www.nhc.ed.ac.uk/index.php?page=24.25.333.369 www.encyclopedia.com/plants-and-animals/animals/zoology-invertebrates/nematoda www.ncbi.nlm.nih.gov/pubmed/17708982 www.wormbook.org/chapters/www_quicktourdiversity/quicktourdiversity.html www.ncbi.nlm.nih.gov/pmc/articles/PMC1855192/ www.yourgenome.org/facts/why-use-the-worm-in-research sustainability.asu.edu/news/archive/when-roundworms-lose-carbon-emissions-rise/ cbs.umn.edu/cgc/what-c-elegans www.people.ku.edu/~erikl/Lundquist_Lab/Why_study_C._elegans.html www.nature.com/scitable/topicpage/c-elegans-model-organism-in-the-discovery-464/ www.statnews.com/2018/08/20/lab-worm-c-elegans/ www.genome.gov/25520394/online-education-kit-1998-genome-of-roundworm-c-elegans-sequenced www.yourgenome.org/facts/why-use-the-worm-in-research www.natureasia.com/en/nmiddleeast/article/10.1038/nmiddleeast.2019.111 phys.org/news/2019-06-climate-affect-impact-roundworms-grasslands.html www.nature.com/articles/s41586-019-1418-6 www.medicinenet.com/rat_lungworm_angiostrongylus_cantonensis/article.htm www.infectiousdiseaseadvisor.com/home/decision-support-in-medicine/infectious-diseases/intestinal-nematodes-roundworm/ commons.wikimedia.org/w/index.php?sort=relevance&search=Strongyloides&title=Special%3ASearch&profile=advanced&fulltext=1&advancedSearch-current=%7B%7D&ns0=1&ns6=1&ns12=1&ns14=1&ns100=1&ns106=1#/media/File:Duodenum_Strongyloides_40x2.JPG www.cdc.gov/dpdx/thelaziasis/index.html www.farmcarbontoolkit.org.uk/toolkit/soil-carbon-emissions www.ncbi.nlm.nih.gov/pmc/articles/PMC5886223/ www.ncbi.nlm.nih.gov/pmc/articles/PMC358231/ www.cdc.gov/parasites/trichinellosis/index.html
Why Do We Smile?
Why Do We Smile?
5 kun oldin
Many species show off their teeth as a threat, so where did humans get our friendly smiles? Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.ncbi.nlm.nih.gov/pmc/articles/PMC4812820/ wolf.org/wolf-info/basic-wolf-info/biology-and-behavior/communication www.semanticscholar.org/paper/Smiles-when-sharing-Mehu-Grammer/87014648ba7aeb73a5343527e056334d2c0254be ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.437507 users.ox.ac.uk/~kgroup/publications/pdf/scharlemann_etal_2001_jeconpsy_smile.pdf
How to Get Buff Without Exercise (If You’re a Fly) | SciShow News
How to Get Buff Without Exercise (If You’re a Fly) | SciShow News
4 kun oldin
Go to Brilliant.org/SciShow to try their computational biology course. The first 200 subscribers get 20% off an annual Premium subscription. We may have found the secret ingredient to effortless 8 pack abs... In Flies and Mice. Also, a team of scientists have developed robots, made of living cells. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: Sestrins www.nature.com/articles/s41467-019-13442-5 www.eurekalert.org/pub_releases/2020-01/mm-u-arf010920.php Living robots: dx.doi.org/10.1073/pnas.1910837117 www.eurekalert.org/pub_releases/2020-01/uov-tbt010820.php
Quantum Supremacy: When Will Quantum Computers Be a Thing?
Quantum Supremacy: When Will Quantum Computers Be a Thing?
5 kun oldin
Go to Brilliant.org/SciShow to try their data structures course. The first 200 subscribers get 20% off an annual Premium subscription. In 2019, Google announced that they had achieved quantum supremacy - but what does that mean? And does it even matter? Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.cl.cam.ac.uk/projects/raspberrypi/tutorials/turing-machine/one.html wtamu.edu/~cbaird/sq/2013/07/30/what-did-schrodingers-cat-experiment-prove/ www-inst.eecs.berkeley.edu/~cs191/sp12/notes/chap1&2.pdf www.nature.com/articles/d41586-019-03410-w www.nature.com/articles/s41586-019-1666-5 www.washingtonpost.com/business/why-quantum-computers-will-be-super-awesome-someday/2019/10/26/194f1056-f7c1-11e9-b2d2-1f37c9d82dbb_story.html www.ibm.com/blogs/research/2019/10/on-quantum-supremacy/ www.technologyreview.com/s/613596/how-a-quantum-computer-could-break-2048-bit-rsa-encryption-in-8-hours/ Image Sources: www.flickr.com/photos/ibm_research_zurich/23518086798/in/photolist-BQdkR9-Eqbkev-2hZu94r-23qF8wx-fyDfcH-GxVKi8-NwApyw-Sp2BiY-6Mu9Ty-ZgcBoY-22GXJxt-ejGuPK-GsgM63-uFbnG4-DLP9MP-QKMVbQ-Ftp68f-GGHbYc-GkUVCs-dTYG6-Eqbk9a-EP2hYy-24iNoqy-GLnXhx-2hXcCdo-Ga36mB-HqnEAe-22GXJmB-FR7rBg-YoaggN-2eYmNme-FKkLdU-2he8hfV-9GYevd-21PZKhw-NqhfZJ-2a4FAos-ST8rZN-ZyhFV2-CmGCCQ-z3LHC-27DcRzY-KJejp6-cmFnV-SXgf8Y-9VhaWN-ZoAoSJ-22gLCVp-21GDEQi-jR1PuL www.flickr.com/photos/[email protected]/40786969122 commons.wikimedia.org/wiki/File:Alan_Turing_Aged_16.jpg commons.wikimedia.org/wiki/File:Turingmachine.jpg commons.wikimedia.org/wiki/File:Bombe-rebuild.jpg commons.wikimedia.org/wiki/File:Erwin_Schr%C3%B6dinger_(1933).jpg commons.wikimedia.org/wiki/File:Colossus.jpg
The Viruses That Shaped Humanity
The Viruses That Shaped Humanity
6 kun oldin
You might get the impression that all viruses are terrible, awful, no-good things that just wreak havoc on humanity. But, surprise: The truth is way more interesting! Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- SOURCES www.healthline.com/health/what-is-a-retrovirus#treatment www.ncbi.nlm.nih.gov/pmc/articles/PMC1187282/ www.ncbi.nlm.nih.gov/pubmed/25658370 www.pnas.org/content/111/34/12426 biorxiv.org/content/biorxiv/early/2019/02/04/318329.full.pdf www.genome.gov/genetics-glossary/Gene-Expression www.ncbi.nlm.nih.gov/pubmed/17339369/ onlinelibrary.wiley.com/doi/full/10.1002/ajpa.10384#sec1-4 onlinelibrary.wiley.com/doi/full/10.1002/ajpa.10384 www.sciencedirect.com/science/article/pii/S1879625717300226 (PDF) edoc.mdc-berlin.de/16686/1/16686oa.pdf refubium.fu-berlin.de/bitstream/handle/fub188/23526/Dissertation_Manu_2017.pdf?sequence=3&isAllowed=y sciencedirect.com/science/article/pii/S0022519309004895 www.ncbi.nlm.nih.gov/pmc/articles/PMC4503379/ science.sciencemag.org/content/351/6277/1083 www.frontiersin.org/articles/10.3389/fimmu.2018.02039/full genesdev.cshlp.org/content/6/8/1457.full.pdf academic.oup.com/molehr/article/14/9/513/1168808 www.sciencedirect.com/science/article/pii/S1471491418300315 edoc.mdc-berlin.de/15357/1/15357oa.pdf Image Sources: commons.wikimedia.org/wiki/File:SEM_blood_cells.jpg commons.wikimedia.org/wiki/File:Sperm-egg.jpg commons.wikimedia.org/wiki/File:%D0%91%D0%BB%D0%B0%D1%81%D1%82%D0%BE%D1%86%D0%B8%D1%81%D1%82%D0%B0_%D1%87%D0%B5%D0%BB%D0%BE%D0%B2%D0%B5%D0%BA%D0%B0_5-%D0%B5_%D1%81%D1%83%D1%82%D0%BA%D0%B8_%D1%80%D0%B0%D0%B7%D0%B2%D0%B8%D1%82%D0%B8%D1%8F.jpg commons.wikimedia.org/wiki/File:Gray26.png commons.wikimedia.org/wiki/File:Gray34.png commons.wikimedia.org/wiki/File:Salivary_alpha-amylase_1SMD.png commons.wikimedia.org/wiki/File:Neutrophil_with_anthrax_copy.jpg phil.cdc.gov/Details.aspx?pid=22345
Why You Think Your Phone Just Buzzed
Why You Think Your Phone Just Buzzed
7 kun oldin
Start learning a new language today with Babbel! Sign up for a three-month subscription and get three additional months for free! go.babbel.com/6m3-youtube-scishow-jan-2020/default Have you ever thought you felt your phone vibrate, only to pull it out of your pocket and find that you have no new notifications? If so, you've experienced 'phantom vibration syndrome.' But what causes these mystery sensations, and are they cause for alarm? Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: Signal Detection Theory Book (2002) books.google.com/books?hl=en&lr=&id=sQ1nDAAAQBAJ&oi=fnd&pg=PR11&dq=signal+detection+theory+definition&ots=83s_PfVcnB&sig=3p6XasiYEZLA_OkWuO65IhZWuVc#v=onepage&q=signal%20detection%20theory%20definition&f=false Phantom phone vibration in BMJ (2010) www.bmj.com/content/341/bmj.c6914.long Phantom phone buzzing in PLOS (2013) journals.plos.org/plosone/article?id=10.1371/journal.pone.0065152 Stress and burnout (2014) www.ncbi.nlm.nih.gov/pmc/articles/PMC4310551/ High Ringxiety: attachment anxiety predicts experiences of phantom cell phone ringing (2016) deepblue.lib.umich.edu/bitstream/handle/2027.42/140350/cyber.2015.0406.pdf;jsessionid=B2E0CA1829BF58B78C09E37895C2EF86?sequence=1 Phantom buzz in Indian Journal of Psychological Medicine (2018) www.ncbi.nlm.nih.gov/pmc/articles/PMC6149296/#ref5 Anxiety, depression and phantom vibration in India (2019) media.proquest.com/media/hms/PFT/1/vXqqA?_s=AmFmzJ6XdOfUh%2FQ%2BX8K1ciHbS8g%3D
How Close Are We to the Perfect Deepfake?
How Close Are We to the Perfect Deepfake?
8 kun oldin
Thanks to deepfakes, CGI can be more realistic and even amateurs can easily create some fun footage. But there are also sinister uses out there. Hosted by: Hank Green Jordan Peele's fakedeep Obama video: uzmind.info/video/nIhomX1602nLsZY.html SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.wired.com/story/prepare-deepfake-era-web-video/ www.bbc.co.uk/news/technology-49961089 uzmind.info/video/oGyqsZeAv3qn0po.html uzmind.info/video/cYObrmObmHqesc0.html www.ft.com/content/4bf4277c-f527-11e9-a79c-bc9acae3b654 ieeexplore.ieee.org/abstract/document/8253599 papers.nips.cc/paper/5423-generative-adversarial-nets.pdf arxiv.org/abs/1701.00160 machinelearningmastery.com/what-are-generative-adversarial-networks-gans/ www.wired.com/video/watch/researcher-explains-deepfake-videos thenextweb.com/insights/2018/01/22/i-trained-an-ai-to-copy-my-voice-and-scared-myself-silly/ arxiv.org/abs/1910.06711 Image Sources: www.istockphoto.com/photo/online-movie-stream-with-mobile-device-gm880861434-245318394 commons.wikimedia.org/w/index.php?sort=relevance&search=generative+adversarial+networks&title=Special:Search&profile=advanced&fulltext=1&advancedSearch-current=%7B%7D&ns0=1&ns6=1&ns12=1&ns14=1&ns100=1&ns106=1#/media/File:Woman_4.jpg commons.wikimedia.org/wiki/File:Boy_1.jpg commons.wikimedia.org/wiki/File:Man_2.jpg commons.wikimedia.org/wiki/File:Woman_1.jpg www.istockphoto.com/photo/technology-abstract-gm1148091793-309936308 www.videoblocks.com/video/fashion-vlogger-recording-on-mobile-video-camera-r-9sdu_tnju7waot5
8 Truths and Myths About the Full Moon
8 Truths and Myths About the Full Moon
11 kun oldin
With so many claims about the moon’s influence over everything from menstrual cycles to rainfall, SciShow is here to set the record straight with these 8 truths and myths about our moon. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: psycnet.apa.org/record/1985-19152-001 www.sciencedirect.com/science/article/pii/S0960982213007549 www.sciencedirect.com/science/article/abs/pii/S1389945714003402?via%3Dihub www.ks.uiuc.edu/Research/magsense/ms.html science.sciencemag.org/content/235/4786/331.long agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/JZ071i003p00951 www.nasa.gov/topics/moonmars/features/magnetotail_080416.html arxiv.org/pdf/1511.06687.pdf journals.sagepub.com/doi/abs/10.2466/pr0.1995.76.1.32 www.ncbi.nlm.nih.gov/pubmed/15166467 www.sciencedirect.com/science/article/pii/S0735675796901242 avmajournals.avma.org/doi/abs/10.2460/javma.231.2.251 www.jpl.nasa.gov/spaceimages/details.php?id=PIA03401 oceanservice.noaa.gov/education/tutorial_corals/coral01_intro.html www.gbrmpa.gov.au/the-reef/corals/coral-reproduction www.bbc.com/earth/story/20161121-the-great-barrier-reef-is-twice-as-old-as-the-human-species?ocid=fbind aslopubs.onlinelibrary.wiley.com/doi/pdf/10.4319/lo.2002.47.1.0309 uzmind.info/video/qa52zaFquXGfzpo.html agupubs.onlinelibrary.wiley.com/doi/full/10.1002/2015GL067342 www.thoughtco.com/low-and-high-pressure-1434434 pmm.nasa.gov/trmm www.etymonline.com/word/menses www.etymonline.com/word/moon helloclue.com/articles/cycle-a-z/myth-moon-phases-menstruation www.sciencedirect.com/science/article/pii/S0003347208001632 www.sciencedirect.com/science/article/pii/S0003347211005069 bioone.org/journals/the-journal-of-arachnology/volume-38/issue-3/B09-111.1/Ultraviolet-light-detection-a-function-of-scorpion-fluorescence/10.1636/B09-111.1.short www.sciencedirect.com/science/article/pii/S1525505011004215 www.sciencedirect.com/science/article/pii/S0277953696004145 onlinelibrary.wiley.com/doi/pdf/10.1111/j.1528-1167.2008.01614.x www.ncbi.nlm.nih.gov/pubmed/15256200 www.nature.com/articles/424033a jeb.biologists.org/content/204/14/2589.short Image Sources: commons.wikimedia.org/wiki/File:Magnetosphere_rendition.jpg www.nasa.gov/topics/moonmars/features/magnetotail_080416.html commons.wikimedia.org/wiki/File:Coral_Outcrop_Flynn_Reef.jpg commons.wikimedia.org/wiki/File:Tidalwaves1.gif commons.wikimedia.org/wiki/File:Arizona.bark.scorpion.UV.jpg commons.wikimedia.org/wiki/File:Dung_beetle_working-001.ogv commons.wikimedia.org/wiki/File:Brain_coral_spawning.jpg commons.wikimedia.org/wiki/File:Tide_overview.svg commons.wikimedia.org/wiki/File:Electromagnetic_wave.png
Does a Strong Immune System Make Colds Worse?
Does a Strong Immune System Make Colds Worse?
13 kun oldin
Not everyone who is infected by a cold virus actually shows symptoms. In fact, people who seem to experience symptoms like a sore throat and stuffy nose more often may actually have more robust immune systems! Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: cmr.asm.org/content/26/1/135.full www.sciencedirect.com/science/article/abs/pii/S1081120610632139 www.sciencedirect.com/science/article/abs/pii/S0732889315001510 onlinelibrary.wiley.com/doi/abs/10.1034/j.1399-3038.2003.00064.x www.ncbi.nlm.nih.gov/pmc/articles/PMC4348013/ www.ncbi.nlm.nih.gov/pmc/articles/PMC2785020/ my.clevelandclinic.org/health/diseases/17431-rhinitis www.ncbi.nlm.nih.gov/pmc/articles/PMC5826082/ academic.oup.com/cid/article/26/4/840/415385 academic.oup.com/cid/article/26/4/847/415391 jlb.onlinelibrary.wiley.com/doi/full/10.1189/jlb.0606412 www.atsjournals.org/doi/abs/10.1164/ajrccm.150.4.7921444 www.sciencedirect.com/science/article/abs/pii/S0306987796902595 www.cmaj.ca/content/184/10/E551.short
Why Skin Creams Give You Rashes
Why Skin Creams Give You Rashes
11 kun oldin
Go to Brilliant.org/SciShow to try their machine learning course. The first 200 subscribers get 20% off an annual Premium subscription. A lot of people react to certain compounds found in skincare products, and scientists may have figured out why these pesky rashes happen and how to prevent them. Meanwhile, a pair of papers published last week show how AI can be trained to detect cancer more efficiently than doctors. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.eurekalert.org/pub_releases/2020-01/bawh-ml122719.php www.eurekalert.org/pub_releases/2020-01/cuim-sew123019.php immunology.sciencemag.org/content/5/43/eaax5430 www.nature.com/articles/d41586-019-03822-8 www.nature.com/articles/s41586-019-1799-6.epdf?author_access_token=V_LKV2xpSv9G1dhANYeWM9RgN0jAjWel9jnR3ZoTv0M5zwPVx5jT4z_z-YkUZTBT6_1AtRXi8QouJM7xB-oSN-cVBoH7f_QTgx-yQN3UBEVfkvO1_5urNT-CZHGCEQNGlCuO69tMQYak4SmdoDqyzg%3D%3D [PDF] www.nytimes.com/2020/01/01/health/breast-cancer-mammogram-artificial-intelligence.html www.ncbi.nlm.nih.gov/pubmed/26414882 www.nature.com/articles/s41591-019-0715-9 twitter.com/VPrasadMDMPH/status/1212840987363442689 Image Sources: en.wikipedia.org/wiki/File:Healthy_Human_T_Cell.jpg www.istockphoto.com/photo/healthcare-and-medical-concept-female-scratching-the-itch-on-her-hand-cause-of-gm1127255820-297035710 www.istockphoto.com/photo/young-woman-has-skin-rash-itch-on-neck-gm922607396-253241673 www.istockphoto.com/photo/doctor-is-working-with-mammography-x-ray-scanner-in-hospital-gm1136026402-302423481 www.istockphoto.com/vector/medical-insurance-template-surgery-gm1158093713-316227514 www.istockphoto.com/vector/group-of-doctors-in-white-coats-on-the-screen-of-a-computer-monitor-gm1140567262-305265277 www.istockphoto.com/vector/medical-insurance-template-best-doctors-gm1156528509-315233409 www.videoblocks.com/video/white-clock-time-lapse-eofkcitnxilljbqzp www.istockphoto.com/vector/halftone-pattern-abstract-background-for-template-brochure-flyer-comic-business-gm1155186717-314396170
When Sex Makes You Sick: Post Orgasmic Illness Syndrome
When Sex Makes You Sick: Post Orgasmic Illness Syndrome
13 kun oldin
Generally speaking, orgasms are pretty wonderful. But for some, they can be literally sickening. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.ncbi.nlm.nih.gov/pubmed/11995603 www.ncbi.nlm.nih.gov/pubmed/21241453/ www.ncbi.nlm.nih.gov/pubmed/29128269 www.ncbi.nlm.nih.gov/pmc/articles/PMC5001999/ www.sciencedirect.com/science/article/pii/S1743609515309632 www.ncbi.nlm.nih.gov/pmc/articles/PMC5087698/ www.ncbi.nlm.nih.gov/pubmed/20214722/ www.sciencedaily.com/releases/2016/11/161101103448.htm www.ncbi.nlm.nih.gov/pubmed/16020138 www.healthline.com/health/women-health/female-prostate-cancer rarediseases.info.nih.gov/diseases/10809/postorgasmic-illness-syndrome www.ncbi.nlm.nih.gov/pubmed/28454896
Was Johnny Appleseed Wasting His Time?
Was Johnny Appleseed Wasting His Time?
13 kun oldin
If you know anything about apple genetics, you know that Johnny Appleseed had no way of knowing what apples would come from those seeds. But genetic studies suggest he, or people like him, may actually have helped apples maintain their genetic diversity up to the present day. Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.atlasobscura.com/articles/apples-breeding-experimental-orchard-fruit-growing exhibits.mannlib.cornell.edu/apples/station.htm www.bbc.com/future/story/20160523-kazakhstans-treasure-trove-of-wildly-flavoured-apples medium.com/plant-cell-extracts/to-breed-or-not-to-breed-self-incompatibility-prevents-inbreeding-in-flowering-plants-6877f44a7784 www.plantcell.org/content/30/5/1023#ref-38 www.ncbi.nlm.nih.gov/pmc/articles/PMC3349737/ www.ncbi.nlm.nih.gov/pubmed/24290193 bsapubs.onlinelibrary.wiley.com/doi/epdf/10.3732/ajb.1400297 www.actahort.org/members/showpdf?booknrarnr=484_1 www.ncbi.nlm.nih.gov/pubmed/24381071 www.theatlantic.com/health/archive/2014/09/the-evil-reign-of-the-red-delicious/379892/ www.cbc.ca/news/canada/ottawa/oldest-mcintosh-apple-tree-descendant-cut-down-1.1001566 www.farmflavor.com/us-agriculture/americas-favorite-apple-variety/ mentalfloss.com/article/52587/short-history-apple www.sciencemag.org/news/2019/03/something-rapidly-killing-young-apple-trees-north-american-orchards-scientists-are www.nwpb.org/2017/05/03/want-to-grow-an-apple-tree-dont-start-with-apple-seeds/ treefruit.wsu.edu/orchard-management/pollination/ www.extension.iastate.edu/news/yard-and-garden-examining-pollination-apple-trees www.gardenfocused.co.uk/fruitarticles/apples/variety-jonagold.php IMAGE SOURCES: commons.wikimedia.org/wiki/File:Johnny_Appleseed_1.jpg commons.wikimedia.org/wiki/File:Johnny_Appleseed.gif commons.wikimedia.org/wiki/File:Malus_domestica_unriped_fruit.jpg commons.wikimedia.org/wiki/File:Malus_sieversii_in_Zhongar-Alatau_NP-2.jpg
The Wonderful Reason Babies Hiccup So Much
The Wonderful Reason Babies Hiccup So Much
14 kun oldin
Ah, hiccups. They are typically harmless, and yet also very annoying. But why do they happen in the first place? Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.nytimes.com/2019/08/15/well/live/why-do-we-hiccup.html siouxcityjournal.com/blogs/siouxland_history/150icons/icons-anthon-s-charles-osborne-had-hiccups-for-years-straight/article_3a209ebf-4ccf-5445-b325-0069a66f8224.html www.webmd.com/digestive-disorders/why-do-i-hiccup#1 www.sciencedirect.com/science/article/pii/S1388245719312362?via%3Dihub#b0210 adc.bmj.com/content/archdischild/65/10_Spec_No/1072.full.pdf www.ucl.ac.uk/news/2019/nov/newborn-baby-hiccups-could-be-key-brain-development www.sciencedirect.com/science/article/pii/S1388245719312362?via%3Dihub#b0210 www.ncbi.nlm.nih.gov/pmc/articles/PMC5985305/ www.ucl.ac.uk/news/2018/nov/babies-kicking-womb-are-creating-map-their-bodies Image Sources: commons.wikimedia.org/wiki/File:Interoception_and_the_body.png
When Two Species Mix
When Two Species Mix
15 kun oldin
We often think of categories as fixed, with a species being a species no matter what. The thing is, life doesn’t have to follow our rules. Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: blogs.scientificamerican.com/science-sushi/evolution-watching-speciation-occur-observations/ www.ncbi.nlm.nih.gov/pmc/articles/PMC4702127/ academic.oup.com/mbe/article/36/8/1671/5480301 uzmind.info/video/rpuNupeEsZDIr6c.html www.journals.uchicago.edu/doi/10.1086/600084 www.zora.uzh.ch/id/eprint/24569/1/Ditte.pdf www.annualreviews.org/doi/10.1146/annurev.ecolsys.27.1.83 www.sciencedirect.com/science/article/abs/pii/0169534794901244?via%3Dihub www.nytimes.com/2014/01/14/science/scientists-find-rare-hybrid-of-two-other-dolphin-species.html?smid=pl-share bsapubs.onlinelibrary.wiley.com/doi/abs/10.1002/j.1537-2197.1938.tb09237.x faculty.fortlewis.edu/mccauley_r/quercus_seminar/Hybrid%20speciation%20review%20paper.pdf www.sciencemag.org/news/2018/06/what-turns-bees-killer-bees www.cbsnews.com/news/thousands-of-bees-attack-texas-couple-kill-horses/ www.bbc.com/earth/story/20151123-are-killer-africanized-bees-really-that-dangerous annals.org/aim/article-abstract/700250/health-problems-associated-african-bees?doi=10.7326%2f0003-4819-104-2-267 www.sciencemag.org/news/2016/10/chimps-and-bonobos-had-flings-and-swapped-genes-past www.sciencedirect.com/science/article/pii/S0960982206014102 www.nationalgeographic.org/encyclopedia/speciation/ www.ncbi.nlm.nih.gov/pubmed/16701374/ uzmind.info/video/b3-ZyqKlxamn3JY.html www.karger.com/Article/FullText/351998 academic.oup.com/mbe/article/36/8/1671/5480301 www.ncbi.nlm.nih.gov/pmc/articles/PMC3089819/ bioone.org/journals/Evolution/volume-55/issue-7/0014-3820(2001)055[1325:HPSFGI]2.0.CO;2/HYBRID-POPULATIONS-SELECTIVELY-FILTER-GENE-INTROGRESSION-BETWEEN-SPECIES/10.1554/0014-3820(2001)055[1325:HPSFGI]2.0.CO;2.short advances.sciencemag.org/content/3/6/e1602996 www.nationalgeographic.com/news/2014/1/140111-hybrid-dolphin-species-ocean-animal-science/#close www.sciencedirect.com/science/article/pii/S0092867407013402 www.nature.com/articles/nature11041 www.nature.com/articles/s41559-017-0437-7? academic.oup.com/jhered/article/89/2/121/2186536 web.archive.org/web/20170314154734/blogs.scientificamerican.com/evo-eco-lab/species-concepts/ Image Sources: commons.wikimedia.org/wiki/File:Italian_Sparrow.jpg commons.wikimedia.org/wiki/File:House_Sparrow_(31214115261).jpg commons.wikimedia.org/wiki/File:Passer_Hispaniolensis_Male.JPG
Weird Ways We've Fought Invasive Species
Weird Ways We've Fought Invasive Species
28 kun oldin
Invasive species can wreak havoc in their new habitats, and the survival of entire ecosystems can depend on getting rid of them. In some cases, we humans have gotten pretty creative in our attempts to eradicate the problem. Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg , Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr.Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.islandconservation.org/nonnative-vs-invasive-species/ www.environmentalscience.org/invasive-species www.nwf.org/Our-Work/Environmental-Threats/Invasive-Species www.sciencealert.com/guam-s-plague-of-snakes-is-having-a-devastating-impact-on-the-trees www.theatlantic.com/science/archive/2017/08/guam-military-wildlife/536622/ www.nationalgeographic.com/news/2010/9/100924-science-animals-guam-brown-tree-snakes-mouse-tylenol/ wp.natsci.colostate.edu/findingporpoise/the-problem-of-brown-tree-snakes-why-trojan-horses-only-work-in-troy/ escholarship.org/uc/item/3850v3vg www.aphis.usda.gov/wildlife_damage/nwrc/publications/97pubs/97-74.pdf pubs.acs.org/doi/10.1021/es015873n www.fisheries.noaa.gov/feature-story/impacts-invasive-lionfish www.hakaimagazine.com/features/taming-lionfish/ www.pbs.org/newshour/science/lionfish-zapper-hits-open-seas psmag.com/environment/fighting-off-a-lionfish-invasion newsroom.cisco.com/feature-content?type=webcontent&articleId=1903415 dtmag.com/thelibrary/scuba-q-a-common-questions-asked-by-nondivers/ www.livescience.com/56251-lionfish-killing-robot-roomba-makers.html www.economist.com/science-and-technology/2009/10/15/eat-for-the-ecosystem www.scientificamerican.com/article/can-we-really-eat-invasive-species-into-submission/ blogs.discovermagazine.com/d-brief/2014/11/24/invasive-species-electric-shock/#.XZ_TvGZ7laR dnrec.alpha.delaware.gov/fish-wildlife/fish-monitoring-via-electrofisher/ www.tandfonline.com/doi/abs/10.1080/02755947.2014.942042 www.hcn.org/issues/51.15/wildlife-mountain-goat-eradication-is-a-high-flying-balancing-act-in-olympic-national-park ktla.com/2019/07/10/government-airlifting-blindfolded-goats-back-to-native-habitat-in-washington/ parkplanning.nps.gov/document.cfm?parkID=329&projectID=49246&documentID=87825 www.npr.org/2018/09/24/651090927/via-truck-and-helicopter-mountain-goats-find-new-home www.nature.com/scitable/topicpage/the-genetic-variation-in-a-population-is-6526354/ www.nationalgeographic.com/culture/onward/2014/09/02/on-the-galapagos-the-betrayal-of-judas-goats/ www.islandconservation.org/goats-island-ecosystems-not-good-match/ journals.plos.org/plosone/article?id=10.1371/journal.pone.0018835 www.jstor.org/stable/40208511?seq=1#page_scan_tab_contents www.researchgate.net/publication/43495888_Manipulation_of_the_reproductive_system_of_feral_goats_Capra_hircus_to_increase_the_efficacy_of_Judas_goats_field_methods_utilising_tubal_sterilisation_abortion_hormone_implants_and_epididymectomy www.allianceforthebay.org/2018/02/10-ways-you-can-prevent-the-spread-of-invasive-species/ apps.dtic.mil/dtic/tr/fulltext/u2/1030982.pdf journal.culanth.org/index.php/ca/article/download/ca32.3.08/175?inline=1 Images: www.nps.gov/olym/planyourvisit/mountain-goat-capture-and-translocation.htm www.nps.gov/media/video/view.htm?id=3E5FA9E3-DE81-366D-3C4A2647CD6EDC5B commons.wikimedia.org/wiki/File:Galapagos-satellite-2002.jpg
These Fish Eat Scales
These Fish Eat Scales
18 kun oldin
Most of us don’t really give fish scales a second thought, but for some fish, the scales of others can make for a tasty snack. Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg , Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr.Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.washington.edu/news/2018/01/17/scale-eating-fish-adopt-clever-parasitic-methods-to-survive/ animals.howstuffworks.com/animal-facts/piranha-eat-cows2.htm www.fishbase.se/Glossary/Glossary.php?sc=is&q=Lepidophagy agrilifecdn.tamu.edu/aquaticecology/files/2012/07/Grubh-Chanda-Copeia_04.pdf www.scielo.br/scielo.php?pid=S1679-62252012000200011&script=sci_arttext link.springer.com/article/10.1007%2FBF00690855 journals.plos.org/plosone/article?id=10.1371/journal.pone.0071164 royalsocietypublishing.org/doi/full/10.1098/rsos.171581 phys.org/news/2017-09-handedness-scale-eating-fish.html link.springer.com/article/10.1007/s10750-018-3800-z jeb.biologists.org/content/jexbio/208/24/4757.full.pdf www.researchgate.net/profile/Matthew_Mclean6/publication/320845637_An_Investigation_of_Lepidophagy_Scale_Eating_in_Cyprinodon_Pupfishes_on_San_Salvador_Island_Bahamas/links/5a02b1cba6fdcc55a15f8ff3/An-Investigation-of-Lepidophagy-Scale-Eating-in-Cyprinodon-Pupfishes-on-San-Salvador-Island-Bahamas.pdf onlinelibrary.wiley.com/doi/full/10.1111/j.1558-5646.2011.01294.x Image Sources: commons.wikimedia.org/wiki/File:Corematodus_shiranus.jpg commons.wikimedia.org/wiki/File:Docimodus_johnstoni.jpg commons.wikimedia.org/wiki/File:Perissodus_microlepis_juvenile_in_aquarium.jpg commons.wikimedia.org/wiki/File:Catoprion_mento.jpg royalsocietypublishing.org/doi/full/10.1098/rsos.171581 link.springer.com/article/10.1007/s10750-018-3800-z#copyrightInformation commons.wikimedia.org/wiki/File:Dorsal_view_of_right-bending_and_left-bending_mouth_morphs_of_the_cichlid_Perissodus_microlepis_-_journal.pone.0044670.g001.png commons.wikimedia.org/wiki/File:Souvenir_piranha_jaw_detail.JPG journals.plos.org/plosone/article?id=10.1371/journal.pone.0029272
Why Don't Humans Get Heartworm? (Spoiler: We Do)
Why Don't Humans Get Heartworm? (Spoiler: We Do)
28 kun oldin
Preventing heartworm disease in your dog isn't just good for your furry friend. It turns out that humans can be infected with heartworm, too! Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg , Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr.Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.cdc.gov/parasites/dirofilariasis/faqs.html cmr.asm.org/content/25/3/507.full www.merckvetmanual.com/circulatory-system/heartworm-disease/overview-of-heartworm-disease?query=heartworm#v3259853 www.jimmunol.org/content/jimmunol/171/12/6723.full.pdf www.ncbi.nlm.nih.gov/pmc/articles/PMC27457/ www.cell.com/trends/parasitology/fulltext/S1471-4922(00)01835-3 www.heartwormsociety.org/heartworms-in-dogs www.avma.org/public/PetCare/Pages/Heartworm-Disease.aspx www.healthline.com/health/heartworms-in-humans www.ncbi.nlm.nih.gov/pubmed/1784039 www.ncbi.nlm.nih.gov/pubmed/15885912 www.vetfolio.com/learn/article/the-emerging-role-of-wolbachia-species-in-heartworm-disease-ce www.the-scientist.com/technology-profile/distinguishing-th1-and-th2-cells-54709 www.researchgate.net/publication/6585823_Immunopathology_of_Dirofilaria_immitis_Infection www.ncbi.nlm.nih.gov/pmc/articles/PMC1069646/ Images: www.istockphoto.com/vector/diagram-showing-parasitic-heartworm-gm1193837306-339727999 en.wikipedia.org/wiki/File:Thorax_pa_peripheres_Bronchialcarcinom_li_OF_markiert.jpg www.videoblocks.com/video/sad-dog-lying-and-resting-outdoor-while-raining-4zlt537ppe
The Ridiculous Reasons It's Hard to Measure Sea Level
The Ridiculous Reasons It's Hard to Measure Sea Level
28 kun oldin
From problems with the moon, to the lumpiness of earth, sea levels aren't quite as exact as we have them figured out to be. Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg , Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr.Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.bloomberg.com/graphics/2015-whats-warming-the-world/ nautil.us/issue/33/attraction/why-our-intuition-about-sea_level-rise-is-wrong www.publish.csiro.au/sp/pdf/SP05002 www.theguardian.com/environment/ng-interactive/2018/sep/12/greenland-antarctic-ice-sheet-sea-level-rise-science-climate astro.wsu.edu/worthey/astro/html/lec-precession.html uzmind.info/video/qm1otGmnp2iT05o.html manoa.hawaii.edu/exploringourfluidearth/physical/waves/wave-energy-and-wave-changes-depth slate.com/news-and-politics/2005/08/how-do-you-measure-sea-level.html oceanservice.noaa.gov/education/tutorial_tides/tides06_variations.html uzmind.info/video/pYlpr6ZqmKa3qdE.html physics.neiu.edu/~anderson/courses/103/lectures/03_moon.pdf www.smhi.se/en/theme/air-pressure-and-sea-level-1.12266 www.sciencedaily.com/releases/2014/02/140224123753.htm www.antarcticglaciers.org/glaciers-and-climate/sea-level-rise-2/recovering-from-an-ice-age/ www.climate.gov/news-features/climate-tech/reading-between-tides-200-years-measuring-global-sea-level www.nap.edu/read/5767/chapter/5 ocw.mit.edu/courses/earth-atmospheric-and-planetary-sciences/12-808-introduction-to-observational-physical-oceanography-fall-2004/lecture-notes/course_notes_3b.pdf www.npr.org/2017/11/24/566280048/the-sea-level-threat-to-cities-depends-on-where-the-ice-melts-not-just-how-fast diapiro.ictja.csic.es/gt/danielgc/papers/Garcia-Castellanos,%20Lombardo,%202007,%20SGJ.pdf
How Science Got Us to 2020 | Compilation
How Science Got Us to 2020 | Compilation
28 kun oldin
As we forge ahead into the new year, let’s take some time to thank the intrepid researchers, volunteers, and even the occasional dog who came before us, made sure our food and drugs are free from poison, and built the devices that make our modern lives possible. Hosted by: Michael Aranda ---------- The Poison Squads: The Stupid, Risky First Food Safety Tests: uzmind.info/video/sqWcqqik16nc2q8.html How Pocket Calculators Changed Electronics Forever: uzmind.info/video/oKZ1mW15zaney9k.html How Studying Bacteria Almost Kept Us From Discovering the Flu: uzmind.info/video/fKBgyXeZq6eY2t0.html The Real Story of John Snow: uzmind.info/video/mIyq3J6rypuTqLc.html A Deadly Mistake That Led to Safer Medicine | Elixir Sulfanilamide: uzmind.info/video/o515toZ9vJK22tE.html Thalidomide: The Chemistry Mistake That Killed Thousands of Babies: uzmind.info/video/pqmHrZx4qZzbt6c.html When Sled Dogs Saved an Alaskan Town: uzmind.info/video/q6qfnH6hy5-auJ4.html That Time the US Government Poisoned Alcohol: uzmind.info/video/m4J-z42vtazfuc0.html ---------- SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg , Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr.Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources:
Why Does Squinting Help You See Better?
Why Does Squinting Help You See Better?
Oy oldin
If you've ever tried to make out something that was really far away, odds are you squinted while doing it. It's basically involuntary! But does narrowing your field of vision really help you see things better? Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg , Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr.Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.ccmr.cornell.edu/faqs/why-does-squinting-help-people-with-vision-problems-see-better/ journals.lww.com/optvissci/Abstract/2003/11000/What_are_the_Visual_Benefits_of_Eyelid_Squinting_.9.aspx www.nature.com/articles/ncomms15683 meded.ucsd.edu/clinicalmed/eyes.htm www.nei.nih.gov/learn-about-eye-health/eye-conditions-and-diseases/refractive-errors scienceline.ucsb.edu/getkey.php?key=2577 jkms.org/DOIx.php?id=10.3346/jkms.2017.32.5.850# iovs.arvojournals.org/article.aspx?articleid=2166618 www.casewatch.net/ftc/news/1993/natural-vision.shtml journals.iium.edu.my/ijahs/index.php/IJAHS/article/view/105
How to Definitely Get a Hangover
How to Definitely Get a Hangover
Oy oldin
Unfortunately, we don’t know how to cure hangovers yet. However, we DO know a lot more about how to make sure you wake up with a hangover. Avoiding some of these behaviors could help you feel better the morning after. Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg , Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr.Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- SOURCES The Alcohol Hangover (2000) annals.org/aim/fullarticle/713513/alcohol-hangover?resultClick=3 Acetate Causes Hangovers (2010) journals.plos.org/plosone/article?id=10.1371/journal.pone.0015963 Food-induced lowering of blood-ethanol profiles and increased rate of elimination immediately after a meal (1994) www.ncbi.nlm.nih.gov/pubmed/8064267 Role of Tobacco Smoking in Hangover Symptoms Among University Students (2013) www.ncbi.nlm.nih.gov/pmc/articles/PMC3517263/pdf/jsad41.pdf Urine methanol concentration and alcohol hangover severity (2017) www.sciencedirect.com/science/article/pii/S0741832916301537 Alcohol Hangover: Underlying Biochemical, Inflammatory and Neurochemical Mechanisms (2019) academic.oup.com/alcalc/article-abstract/54/3/196/5420612?redirectedFrom=fulltext URINARY EXCRETION OF METHANOL AND 5-HYDROXYTRYPTOPHOL AS BIOCHEMICAL MARKERS OF RECENT DRINKING IN THE HANGOVER STATE (1998) academic.oup.com/alcalc/article/33/4/431/129803 The Role of Beverage Congeners in Hangover and Other Residual Effects of Alcohol Intoxication: A Review (2010) www.eurekaselect.com/94053/article Intoxication with Bourbon versus Vodka: Effects on Hangover, Sleep and Next-Day Neurocognitive Performance in Young Adults (2010) www.ncbi.nlm.nih.gov/pmc/articles/PMC3674844/
3 Surprising Things That Act Like Fluids
3 Surprising Things That Act Like Fluids
Oy oldin
Sometimes being in a traffic jam can feel like being stuck in a clogged pipe. And it turns out, maybe that feeling isn’t too far off. Today we look at 3 things that are remarkably unlike fluids, yet still behave in liquid-like ways. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg , Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr.Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: link.springer.com/content/pdf/10.1007/BF03325741.pdf science.sciencemag.org/content/363/6422/46 www.sciencenews.org/article/physics-fluids-explains-how-crowds-marathon-runners-move arxiv.org/pdf/1302.1886.pdf www.wired.com/2015/09/hajj-stampede-fluid-dynamics-problem/ www.scientificamerican.com/article/obstacle-exit-pedestrian/ www.smithsonianmag.com/science-nature/what-fluid-dynamics-can-teach-us-about-navigating-crowds-180961823/ www.sciencedirect.com/science/article/pii/S1470160X18303406 www.wired.com/2016/06/hacker-lexicon-password-hashing/ news.stanford.edu/2018/04/23/swirling-liquids-shed-light-bitcoin-works/ www.pnas.org/content/115/19/4869.short physics.bu.edu/~duffy/semester2/d09_fluidflow.html academic.oup.com/mnras/article/402/4/2491/1747522 Image Sources: science.sciencemag.org/content/363/6422/46
Why Does Cold Weather Kill Your Phone?
Why Does Cold Weather Kill Your Phone?
Oy oldin
If you live in a cold climate, you might know the agony of trying to get your car started on a chilly winter morning, or standing helplessly by as your phone's battery level plummets. So why do cold weather and batteries seem to just not get along? Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg , Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr.Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.ewart.org.uk/science/patterns/pat1.htm www.consumerreports.org/cro/news/2009/11/q-a-why-do-car-batteries-die-in-winter/index.htm blog.firestonecompleteautocare.com/batteries/why-car-batteries-die-in-winter/ www.livescience.com/61334-batteries-die-cold-weather.html www.livescience.com/50657-how-batteries-work.html www.explainthatstuff.com/how-lithium-ion-batteries-work.html exodusoutdoorgear.com/blogs/news/83515846-the-science-of-trail-camera-batteries www.batterystuff.com/kb/articles/battery-articles/secret-workings-of-a-lead-acid-battery.html www.thoughtco.com/why-batteries-discharge-quickly-cold-weather-607889 arc.aiaa.org/doi/pdf/10.2514/3.62554 www.autodesk.com/products/eagle/blog/how-battery-works-electronics-beginner/ www.powerstream.com/BatteryFAQ-alkaline.html batteryuniversity.com/learn/article/bu_307_electrolyte batteryuniversity.com/learn/article/discharging_at_high_and_low_temperatures electronics.howstuffworks.com/everyday-tech/battery3.htm electronics.howstuffworks.com/everyday-tech/lithium-ion-battery.htm sciencing.com/elements-alkaline-battery-6177542.html onlinelibrary.wiley.com/doi/abs/10.1002/0471238961.0112110119011211.a01 pubs.acs.org/doi/pdf/10.1021/ie800017e toolguyd.com/flashlight-tool-batteries-cold-weather/ ieeexplore.ieee.org/abstract/document/8315490
The Tallest, Smallest, and Oldest Science of 2019
The Tallest, Smallest, and Oldest Science of 2019
Oy oldin
Scientific discovery often dabbles in the extreme, challenging and exceeding what we think of as "possible." And this year's discoveries were no different! We present to you three scientific discoveries made this year that set out to find new extremes, and succeeded. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg , Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr.Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: Oldest Fungi www.nature.com/articles/s41586-019-1217-0 www.nytimes.com/2019/05/22/science/fungi-fossils-plants.html www.nature.com/articles/d41586-019-01629-1 link.springer.com/chapter/10.1007%2F978-94-017-0581-3_27 onlinelibrary.wiley.com/doi/full/10.1111/j.1475-4983.2008.00829.x Weakest Radio Signal science.sciencemag.org/content/363/6431/1072 www.tudelft.nl/en/2019/tnw/listening-to-quantum-radio/ www.nasa.gov/directorates/heo/scan/communications/outreach/funfacts/txt_radio_spectrum.html Special thanks to Dr. Gary Steele Biggest “Mountains” science.sciencemag.org/content/363/6428/736 www.sciencedaily.com/releases/2019/02/190214153125.htm www.smithsonianmag.com/smithsonian-institution/ask-smithsonian-whats-deepest-hole-ever-dug-180954349/
Napping Is Awesome... but Is It for Everyone?
Napping Is Awesome... but Is It for Everyone?
Oy oldin
Study after study has shown that napping is awesome. This might make you wonder: should everyone be napping? The answer is more complicated than you might think. Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg , Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr.Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.ncbi.nlm.nih.gov/pmc/articles/PMC5598771/ onlinelibrary.wiley.com/doi/full/10.1111/j.1365-2869.2008.00718.x www.nature.com/articles/s41598-018-33209-0 www.sciencedirect.com/science/article/pii/S0166432808002416 www.sleepfoundation.org/sites/default/files/2019-02/2014-Sleep-Health-Index-FINAL.pdf www.sleep.org/articles/whats-the-best-time-of-the-day-to-nap/
Why We Love Music | A Very Jingly Compilation
Why We Love Music | A Very Jingly Compilation
Oy oldin
Here in North America it's the time of year that we have a little more jingle in our bells than usual, but luckily there's a lot of science to explain exactly why music mistles our toes the way it does. Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: uzmind.info/video/boN_1ZmY04bR26c.html uzmind.info/video/cmqsyXewnLGTqNE.html uzmind.info/video/m5qllXuinGy72Kc.html uzmind.info/video/gaCWpqR8rX2fx6c.html uzmind.info/video/mqGEpqV8zKiwusk.html uzmind.info/video/boWZsYGl13G2yqc.html uzmind.info/video/qahomHegqXvM2qs.html
Science Says You Shouldn't Drink Your Whiskey "Neat"
Science Says You Shouldn't Drink Your Whiskey "Neat"
Oy oldin
If you’ve ever sauntered up to the bar and ordered a whiskey neat, you might have felt cool doing it. But... is that really the best way to drink whiskey? Let's ask science! Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg , Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr.Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.nature.com/articles/s41598-017-06423-5 pubchem.ncbi.nlm.nih.gov/compound/Guaiacol#section=3D-Conformer goldbook.iupac.org/terms/view/A00302 www2.lbl.gov/Science-Articles/Archive/sb-ALS-alcohol-and-water.html pubs.rsc.org/en/content/articlelanding/2012/CP/c2cp40483d#!divAbstract flavourjournal.biomedcentral.com/articles/10.1186/s13411-015-0040-2 Image Sources: commons.wikimedia.org/wiki/File:Guaiacol_3D.png
How to Cure a Hangover (Maybe)
How to Cure a Hangover (Maybe)
Oy oldin
This video was paid for by NHTSA. This New Years, please #drivesober. Go to www.nhtsa.gov/campaign/drive-sober to learn more. Besides abstaining from alcohol altogether, most of the medical advice for avoiding hangovers is to use common sense before you start drinking. But what about all those “cures” people seem to tout? Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg , Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr.Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: Mackus et al 2017 (Friend or Foe?) journals.sagepub.com/doi/pdf/10.1177/2050324517741038 Lee et al 2014 (Red Ginseng) pubs.rsc.org/en/content/articlelanding/2014/fo/c3fo60481k/unauth#!divAbstract Jayawardena et al 2017 (Systematic Review) researchbank.swinburne.edu.au/file/7409f562-03c9-44b8-a93a-d2a67c044730/1/2017%20Jayawardena%20Interventions%20for%20treatment%20and%20or%20prevention.pdf Verster et al 2019 www.ncbi.nlm.nih.gov/pmc/articles/PMC6780234/ www.mayoclinic.org/diseases-conditions/hangovers/symptoms-causes/syc-20373012 Takahashi et al 2010 www.ncbi.nlm.nih.gov/pubmed/20559749 Huang et al 2011 www.ncbi.nlm.nih.gov/pubmed/21434569 Srinivasan et al 2019 www.sciencedirect.com/science/article/pii/S266592711930005X Verster 2008 academic.oup.com/alcalc/article/43/2/124/122754 Masalkar and Abhang www.ncbi.nlm.nih.gov/pubmed/15820479 Image Sources: commons.wikimedia.org/wiki/File:Protein_ADH5_PDB_1m6h.png
7 Animals That Evolved at Hyperspeed - Because of Us
7 Animals That Evolved at Hyperspeed — Because of Us
Oy oldin
Evolution is known to be a long, slow process. But thanks to our interference, some animals have adapted at light speed in order to survive. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg , Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr.Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.annualreviews.org/doi/abs/10.1146/annurev-ecolsys-110316-023011 www.audubon.org/field-guide/bird/cliff-swallow www.newscientist.com/article/dn23288-birds-evolve-shorter-wings-to-survive-on-roads/ www.wired.com/2013/03/cliff-swallow-evolution/ www.newscientist.com/article/dn20420-unnatural-selection-fish-growing-up-fast/#ixzz62dv9k17L discovermagazine.com/2015/march/19-life-in-the-fast-lane www.bbc.com/earth/story/20160323-the-unique-mosquito-that-lives-in-the-london-underground sedac.ciesin.columbia.edu/es/papers/Coastal_Zone_Pop_Method.pdf www.newscientist.com/article/2143489-sea-snakes-are-turning-black-in-response-to-industrial-pollution/ www.nationalgeographic.com/news/2017/08/sea-snakes-color-pollution-environment-oceans/ www.theatlantic.com/science/archive/2017/08/seasnake-peppered-moth-industrial-melanism/536382/ archive.unu.edu/unupress/unupbooks/80505e/80505E03.htm www.nature.com/articles/s41598-018-22939-w www.newscientist.com/article/2132650-newly-evolved-microbes-may-be-breaking-down-ocean-plastics/ science.sciencemag.org/content/351/6278/1196 www.newscientist.com/article/2080279-bacteria-found-to-eat-pet-plastics-could-help-do-the-recycling/ www.butterfliesandmoths.org/species/Euphydryas-editha plants.usda.gov/core/profile?symbol=PLLA www.nature.com/articles/d41586-018-05068-2 www.nationalgeographic.com/animals/2018/11/wildlife-watch-news-tuskless-elephants-behavior-change/
So, Negative Gravity Is a Thing
So, Negative Gravity Is a Thing
Oy oldin
SciShow is supported by Brilliant.org. Go to Brilliant.org/SciShow to get 20% off of an annual Premium subscription. In nature, most of our basic forces both attract and repel. In fact, gravity is the only exception. But, according to theorists, sound waves actually have negative gravity. Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg , Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr.Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: arxiv.org/pdf/1807.08771.pdf phys.org/news/2018-08-phonons-mass-negative-gravity.html physics.aps.org/articles/v12/23 journals.aps.org/prb/abstract/10.1103/PhysRevB.97.134516 www.scientificamerican.com/article/sound-by-the-pound-surprising-discovery-hints-sonic-waves-carry-mass/ www.livescience.com/63305-sound-waves-negative-gravity-mass.html www.sciencealert.com/physicists-say-there-could-be-a-strange-source-of-negative-gravity-all-around-us Images: uzmind.info/video/moem3KR6yazLuJo.html www.nasa.gov/mission_pages/swift/bursts/new-phenom.html uzmind.info/video/noZqp5yftq60mJ4.html&feature=emb_logo
Why These Moths Don't Run Away from Bats
Why These Moths Don't Run Away from Bats
Oy oldin
Thanks to Brilliant for supporting this episode of SciShow. Go to Brilliant.org/SciShow to learn more about gifting a Brilliant Premium subscription this month. Being attacked by a predator can be scary, but tiger moths have a very distinguished way to survive predatory bats. Meanwhile, scientists have presented findings on the importance of microbial ecosystems beneath the soil. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg , Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr.Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.frontiersin.org/articles/10.3389/fevo.2019.00480/full www.eurekalert.org/emb_releases/2019-12/f-lmt121119.php Special thanks to Dr. Nicolas J. Dowdy www.eurekalert.org/emb_releases/2019-12/uow-haa121119.php courses.lumenlearning.com/boundless-microbiology/chapter/chemolithotrophy/ www.pnas.org/content/early/2019/12/11/1909970117 Image Sources: www.istockphoto.com/photo/colorful-granular-poison-dart-frog-gm527799477-53846156 www.istockphoto.com/photo/flying-greater-horseshoe-bat-in-forest-gm1185632698-334208470 www.videoblocks.com/video/close-up-of-young-plant-growing-from-soil-background-low-angle-view-hiw506dfgjese0pf0 www.istockphoto.com/photo/soil-layers-four-cross-section-soil-layers-3d-illustration-dark-background-gm869719354-145141103 www.istockphoto.com/photo/bedrock-stacked-in-black-and-white-gm501361792-81288899
This Diagram of Earth Is a Lie
This Diagram of Earth Is a Lie
Oy oldin
Go to Brilliant.org/SciShow to try their WAVES AND LIGHT course. The first 200 subscribers get 20% off an annual Premium subscription! When you learned about the Earth’s interior in school, you were probably shown a diagram that looked like a perfect layer cake. But we've known for a long time that that diagram is... inaccurate at best, and leaves out information that can help us understand what's happening here on the surface! Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg , Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr.Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: eos.org/features/the-unsolved-mystery-of-the-earth-blobs research.msu.edu/puzzling-pockets-of-rock-deep-in-earths-mantle/ www.scientificamerican.com/article/odd-ldquo-blobs-rdquo-beneath-earth-rsquo-s-surface-finally-explained/ www.livescience.com/37967-hawaii-hotspot-new-look.html ideas.ted.com/the-amazing-world-that-scientists-are-uncovering-beneath-the-earths-crust/ www.nature.com/articles/nature14876 cosmosmagazine.com/geoscience/a-giant-lava-lamp-inside-the-earth-might-be-flipping-the-planet-s-magnetic-field doi.org/10.1016/j.epsl.2015.01.013 www.sciencedirect.com/science/article/pii/S0012821X13002410 www.nature.com/articles/nature24452 www.nature.com/articles/ngeo2733.pdf www.nature.com/articles/nature24461 academic.oup.com/gji/article/142/3/F1/2083603 www.iris.edu/hq/files/programs/education_and_outreach/lessons_and_resources/docs/es_tomography.pdf www.sciencedirect.com/topics/earth-and-planetary-sciences/seismic-tomography Image Sources: commons.wikimedia.org/wiki/File:Kinemetrics_seismograph.jpg commons.wikimedia.org/wiki/File:LLSVP.gif commons.wikimedia.org/wiki/File:Albertine_Rift,_East_African_Rift_(artificial_rendering).jpg
All This Noise Is KILLING Me!
All This Noise Is KILLING Me!
Oy oldin
Thanks to Brilliant for supporting this episode of SciShow. Go to Brilliant.org/SciShow to grab a gift subscription to help your loved one spark a lifelong love of learning. The sounds we hear every day really do have effects on our health. Not just our ears, but our hearts and even our brains. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg , Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr.Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: homepages.wmich.edu/~hillenbr/206/ac.pdf www.noisyplanet.nidcd.nih.gov/have-you-heard/alexander-graham-bell-contributions-science-of-hearing www.noisyplanet.nidcd.nih.gov/have-you-heard/how-is-sound-measured www.noisyplanet.nidcd.nih.gov/publications/how-loud-too-loud-bookmark-english www.who.int/ceh/capacity/noise.pdf www.nidcd.nih.gov/health/noise-induced-hearing-loss www.nidcd.nih.gov/health/noise-induced-hearing-loss www.mayoclinic.org/diseases-conditions/tinnitus/symptoms-causes/syc-20350156 www.who.int/pbd/deafness/Hearing_loss_due_to_recreational_exposure_to_loud_sounds.pdf www.cbsnews.com/news/when-using-headphones-to-listen-to-music-how-loud-it-too-loud-for-kids/ osha.europa.eu/en/tools-and-publications/publications/reports/6905723 www.apa.org/news/press/releases/2015/08/hearing-loss www.ncbi.nlm.nih.gov/pmc/articles/PMC1637786/pdf/envhper00310-0128.pdf www.ncbi.nlm.nih.gov/pmc/articles/PMC3988259/ www.who.int/ceh/capacity/noise.pdf www.ncbi.nlm.nih.gov/pmc/articles/PMC3988259/ www.who.int/quantifying_ehimpacts/publications/e94888.pdf?ua=1www.who.int/quantifying_ehimpacts/publications/e94888.pdf?ua=1 www.npr.org/sections/health-shots/2015/09/10/436342537/how-sound-shaped-the-evolution-of-your-brain www.noiseandhealth.org/article.asp?issn=1463-1741;year=2000;volume=2;issue=7;spage=59;epage=63;aulast=Spreng www.who.int/quantifying_ehimpacts/publications/e94888.pdf?ua=1 www.eea.europa.eu/publications/noise-in-europe-2014 www.who.int/quantifying_ehimpacts/publications/e94888.pdf?ua=1 www.ncbi.nlm.nih.gov/pmc/articles/PMC3988259/ www.ncbi.nlm.nih.gov/pmc/articles/PMC5426841/ support.apple.com/guide/watch/noise-apd00a43a9cb/watchos www.cdc.gov/nceh/hearing_loss/how_do_i_prevent_hearing_loss.html ------ Images: tinyurl.com/ybyhy2bx tinyurl.com/wn7ak3n tinyurl.com/y6xo8w29 commons.wikimedia.org/wiki/File:Alexander_Graham_Bell.jpg tinyurl.com/y3lp96v6 tinyurl.com/y8masal8 commons.wikimedia.org/wiki/File:Acoustic_weighting_curves_(1).svg commons.wikimedia.org/wiki/File:Ultrasound_range_diagram.svg tinyurl.com/tr8azwq tinyurl.com/vzwohp3 www.eurekalert.org/multimedia/pub/193636.php tinyurl.com/yxghrg7u tinyurl.com/sysmb3p tinyurl.com/wuob2sn tinyurl.com/wtydzoy tinyurl.com/y4l8qdbz tinyurl.com/y4engy5z tinyurl.com/t5925u6 tinyurl.com/tcootbl tinyurl.com/yxp3v8z4 tinyurl.com/yyml3wp9 tinyurl.com/y4ym6by4 tinyurl.com/saedytn tinyurl.com/wac4czu tinyurl.com/txo6fqz tinyurl.com/y7u6mszs tinyurl.com/yxrydjc9 tinyurl.com/uxc4g9f tinyurl.com/uvxlam4 tinyurl.com/rk5fqst tinyurl.com/ukcja2p tinyurl.com/v7af4ul tinyurl.com/rn2s7p6 tinyurl.com/vzkjb5e tinyurl.com/y3qjrdr2 freesound.org/people/mikevpme/sounds/423711/ tinyurl.com/vtmy74o tinyurl.com/scjoc8f tinyurl.com/y4ysazcs tinyurl.com/y7ttxdev tinyurl.com/y6e98hbo tinyurl.com/y5maqf2y tinyurl.com/qob8zs3 tinyurl.com/tmxddre tinyurl.com/r7vfy8t
Countershading: Why Do Penguins Wear Tuxedos?
Countershading: Why Do Penguins Wear Tuxedos?
Oy oldin
Thanks to Brilliant for supporting this episode of SciShow. Go to Brilliant.org/SciShow to grab a gift subscription to help your loved one spark a lifelong love of learning. Penguins are infamous for being ready for any formal event, yet it seems that we're still unsure why they, and numerous animals have this distinct color contrast. Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg , Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr.Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.jstor.org/stable/4068693?seq=1#metadata_info_tab_contents www.ncbi.nlm.nih.gov/pmc/articles/PMC2674085/ www.researchgate.net/profile/Jon_Blount/publication/40701561_The_adaptive_significance_of_dark_plumage_for_birds_in_desert_environments/links/0c960535582cac836e000000.pdf academic.brooklyn.cuny.edu/biology/jbasil/documents/COUNTERSHADINGCLASS10.pdf ufdc.ufl.edu/AA00062319/00001/73x www.ncbi.nlm.nih.gov/pubmed/21227055 www.sciencedirect.com/science/article/pii/S0003347207002813 academic.oup.com/beheco/article/16/2/327/297795 academic.oup.com/beheco/article/14/6/823/269154 royalsocietypublishing.org/doi/full/10.1098/rsos.170801 www.researchgate.net/publication/232694725_The_Adaptive_Significance_of_Coloration_in_Mammals www.sciencedirect.com/science/article/pii/S030645651930292X arc.aiaa.org/doi/abs/10.2514/6.2018-3901
How Antarctica Froze Over
How Antarctica Froze Over
Oy oldin
Thanks to Brilliant for supporting this episode of SciShow. Go to Brilliant.org/SciShow to grab a gift subscription to help your loved one spark a lifelong love of learning. Antarctica wasn't always covered in kilometer thick ice sheets, in fact, scientists have spent years figuring out what turned this once lush continent into its current icy state. Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg , Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr.Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: http:www.antarcticglaciers.organtarctica-2antarctica https:pubs.geoscienceworld.orggsageologyarticle362191130053descent-into-the-icehouse http:citeseerx.ist.psu.eduviewdocdownload?doi=10.1.1.941.3953&rep=rep1&type=pdf https:voluminajurassica.orgapifilesview890382.pdf https:link.springer.comarticle10.1007s11434-015-0973-y https:www.sciencedirect.comsciencearticlepiiS0012821X13002185?via%3Dihub#bib37 https:www.sciencedirect.comsciencearticlepiiS0921818115000570?via%3Dihub https:oceancurrents.rsmas.miami.edusouthernantarctic-cp.html https:science.sciencemag.orgcontent352628134 https:www.nature.comarticlessrep36169 https:www.nature.comarticlesnature08024?proof=true&platform=oscar&draft=collection
For These 7 Species, Sex Changes Everything
For These 7 Species, Sex Changes Everything
Oy oldin
Thanks to Brilliant for supporting this episode of SciShow. Go to Brilliant.org/SciShow to grab a gift subscription to help your loved one spark a lifelong love of learning. Animals and plants come in an amazing variety of shapes, sizes and colors. And in some species, they take it pretty extreme to deal with the battles within and between sexes. Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow --------- Elephant Seals and Cichlids: www.sciencedirect.com/science/article/pii/B9780123808585000095 cetus.ucsd.edu/sio133/PDF/Sexual%20Dimorphism.pdf link.springer.com/article/10.1007/BF00302924 blogs.scientificamerican.com/tetrapod-zoology/incredible-elephant-seals-part-1/ www.jstor.org/stable/4533425?read-now=1&seq=2#page_scan_tab_contents behav.zoology.unibe.ch/sysuif/uploads/files/esh/pdf_online/schuetz/Schuetz_JFishBiol2000.pdf link.springer.com/article/10.1007/s12038-010-0030-6 Moas: www.nature.com/articles/nature01871 royalsocietypublishing.org/doi/full/10.1098/rspb.2013.0401 Blue and Great Tits: www.ncbi.nlm.nih.gov/pmc/articles/PMC1690890/pdf/11839194.pdf royalsocietypublishing.org/doi/abs/10.1098/rspb.2003.2375 www.nature.com/articles/362537a0 Orchids: www.indefenseofplants.com/blog/2017/12/27/the-extraordinary-catasetum-orchids www.researchgate.net/publication/6066067_Sexual_Dimorphism_in_Catasetum_Orchids_Forcible_Pollen_Emplacement_and_Male_Flower_Competition www.sciencedirect.com/science/article/abs/pii/S003194221500093X esajournals.onlinelibrary.wiley.com/doi/10.2307/2937200 www.scielo.sa.cr/pdf/lankesteriana/v16n1/1409-3871-lankesteriana-16-01-00043.pdf Sticklebacks: www.ncbi.nlm.nih.gov/pmc/articles/PMC3261870/ life.bio.sunysb.edu/ee/belllab/Bell_Foster_Book/Entire_Book.pdf Rusty Tussock Moths: entnemdept.ufl.edu/creatures/urban/medical/tussock_moths.htm www.researchgate.net/publication/8665926_Zera_AJ_Denno_RF_Physiology_and_ecology_of_dispersal_polymorphism_in_insects_Annu_Rev_Ent_42_207-230 link.springer.com/chapter/10.1007/978-3-642-71155-8_3 en.wikipedia.org/wiki/Orgyia_antiqua#/media/File:Orgyia_antiqua_MHNT.CUT.2012.0.356.Gières.jpg Spoon Worms: www.jstor.org/stable/3548792?read-now=1&refreqid=excelsior%3Ad974221a5ffd9fdc330d1e36624db4b4&seq=2#page_scan_tab_contents link.springer.com/chapter/10.1007/978-3-642-66069-6_10 animalfactsbit.blogspot.com/2017/04/green-spoon-worm-facts-habitat-diet-and.html www.earthtouchnews.com/natural-world/animal-behaviour/sex-changes-sperm-slaves-ballooning-bodies-spoon-worms-are-really-weird/ Image Sources: uzmind.info/video/hmybmm1jtIjX3q8.html commons.wikimedia.org/wiki/File:Spawning-Coordination-of-Mates-in-a-Shell-Brooding-Cichlid-517849.f1.ogv en.wikipedia.org/wiki/Sexual_dimorphism#/media/File:Male_and_female_A._appensa.jpg en.wikipedia.org/wiki/File:Pair_of_mandarin_ducks.jpg en.wikipedia.org/wiki/File:Great_tit_side-on.jpg en.wikipedia.org/wiki/File:Parus_major_Luc_Viatour.jpg commons.wikimedia.org/wiki/Catasetum_osculatum#/media/File:Catasetum_osculatum_Orchi_088.jpg commons.wikimedia.org/wiki/Catasetum_osculatum#/media/File:Catasetum_osculatum_Orchi_023.jpg en.wikipedia.org/wiki/File:Male_Euglossa_sp.jpg uzmind.info/video/jpugq5euy32q3Z4.html www.flickr.com/photos/uwnews/32266221751 uzmind.info/video/j61kvXqnv2zR27M.html en.wikipedia.org/wiki/Orgyia_antiqua#/media/File:(2026)_The_Vapourer_(Orgyia_antiqua)_(19245708773).jpg en.wikipedia.org/wiki/Orgyia_antiqua#/media/File:Orgyia_antiqua_MHNT.CUT.2012.0.356.Gi%C3%A8res.jpg commons.wikimedia.org/wiki/Orgyia_antiqua#/media/File:Orgyia_antiqua,_Vapourer,_Hafod_Bonc,_North_Wales,_July_2017_(36101181235).jpg commons.wikimedia.org/wiki/File:Haplophryne_mollis_(female,_with_atrophied_male_attached).gif en.wikipedia.org/wiki/File:Bon%C3%A9lie_(Bonellia_viridis)_PC301461.JPG commons.wikimedia.org/wiki/File:Annual_report_of_the_Board_of_Regents_of_the_Smithsonian_Institution_(1892)_(18247290688).jpg
The Hymen Doesn't Tell You Anything About a Person
The Hymen Doesn't Tell You Anything About a Person
Oy oldin
The hymen is a human structure that is surrounded by myths and misunderstandings. So today, we shed some light on what the hymen actually is, where it comes from, and why it can’t actually tell you anything about a person. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: reproductive-health-journal.biomedcentral.com/articles/10.1186/s12978-019-0731-8 pdfs.semanticscholar.org/317c/f15775b84434bf1a24689f55968e57eb9233.pdf jamanetwork.com/journals/jamapediatrics/fullarticle/485645 medlineplus.gov/ency/patientinstructions/000708.htm www.embryology.ch/anglais/ugenital/genitinterne05.html www.ncbi.nlm.nih.gov/pmc/articles/PMC6547601/
Plastic Bunny 3D Printed From Its Own DNA
Plastic Bunny 3D Printed From Its Own DNA
Oy oldin
A team is encoding digital data into DNA molecules which are then embedded into larger physical objects, like this plastic bunny! And researchers are working on a new, low maintenance oral contraceptive. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg , Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr.Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: DNA Bunny www.nature.com/articles/s41587-019-0356-z science.sciencemag.org/content/355/6328/950.abstract press.nature.com/a-dna-of-things-storage-architecture-to-create-materials-with-em/17450188 www.eurekalert.org/pub_releases/2019-12/ez-sdi120319.php Once a Month Birth Control stm.sciencemag.org/content/11/521/eaay2602 www.plannedparenthood.org/learn/birth-control/birth-control-pill/how-effective-is-the-birth-control-pill Images: www.eurekalert.org/multimedia/pub/218568.php?from=449319 www.eurekalert.org/multimedia/pub/218569.php?from=449319 www.eurekalert.org/multimedia/pub/218512.php commons.wikimedia.org/wiki/File:Levonorgestrel_molecule_ball.png www.istockphoto.com/vector/animal-cell-structure-gm1155003177-314285683 www.istockphoto.com/photo/multi-colored-dna-strand-gm1059619820-283231573 www.istockphoto.com/vector/folder-icon-design-vector-files-gm1066171596-285107716 www.istockphoto.com/vector/dna-chromosome-outline-icon-set-gm1012353684-272708353 www.istockphoto.com/vector/rabbit-flat-icon-on-blue-background-gm1034366040-276940842 www.istockphoto.com/vector/colourful-medical-dna-results-with-black-background-gm521377966-91323605 www.istockphoto.com/photo/pacemaker-cell-x-ray-image-gm1013707860-272938636 www.istockphoto.com/vector/birth-control-pills-gm1153514812-313320716 www.istockphoto.com/photo/blue-pills-gm810147492-131066333
How Machine Learning Makes Our Decisions Smarter
How Machine Learning Makes Our Decisions Smarter
Oy oldin
Thanks to IBM Z for sponsoring this episode. To learn more about the annual student contest, go to: ibm.co/34Ii9IT. Find out more about IBM Z Machine Learning capabilities here: ibm.co/2OVPP0i Whether you're picking a place to eat or something to watch, machine learning helps us make smarter decisions in our daily lives. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources machinelearning.apple.com/2017/10/01/hey-siri.html www.theverge.com/2018/5/9/17307156/google-waymo-driverless-cars-deep-learning-neural-net-interview www.cs.princeton.edu/courses/archive/spr07/cos424/papers/mitchell-dectrees.pdf www.cs.cmu.edu/~aarti/Class/10701_Spring14/slides/decision_trees.pdf subs.emis.de/LNI/Proceedings/Proceedings165/170.pdf www.irjet.net/archives/V3/i8/IRJET-V3I8393.pdf news.mit.edu/2018/machine-learning-financial-credit-card-fraud-0920\ Image Sources: www.istockphoto.com/vector/watercolor-wooden-background-gm497864388-79359543 www.videoblocks.com/video/friends-checking-out-a-match-on-a-dating-app-is-she-hot-or-not-hddy3f-1mj9s6sklv www.istockphoto.com/photo/upset-woman-using-online-banking-service-problem-with-credit-card-gm1137821415-303553920 www.istockphoto.com/photo/stack-of-multicolored-credit-cards-close-up-view-with-selective-focus-gm1137281183-303217572 www.istockphoto.com/photo/apple-tv-gm459014981-23854275
Are We Overdue for a Megaquake?
Are We Overdue for a Megaquake?
Oy oldin
If you live in the U.S. you may have heard that the Pacific Northwest is supposedly overdue for an earthquake of colossal, devastating proportions. If that’s true, how can we better understand the threat and be prepared for the day it comes? Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- REFERENCES: www.seattle.gov/emergency-management/hazards/earthquake earthquake.usgs.gov/learn/topics/mag-intensity/ pnsn.org/outreach/about-earthquakes/magnitude-intensity crew.org/wp-content/uploads/2016/04/crew-shallow-final-2009.pdf pubs.geoscienceworld.org/gsa/geosphere/article/14/4/1468/541663/subduction-zone-megathrust-earthquakes www.usgs.gov/news/earthword-subduction pnsn.org/outreach/earthquakesources/csz www.opb.org/news/series/unprepared/jan-26-1700-how-scientists-know-when-the-last-big-earthquake-happened-here pnsn.org/outreach/earthquakesources/CSZ/turbiditeevidence www.dnr.wa.gov/publications/ger_ic116_csz_scenario_update.pdf?wju23r www.dnr.wa.gov/publications/ger_ic116_csz_scenario_update.pdf?wju23r advances.sciencemag.org/content/5/5/eaav2032 www.shakealert.org earthquake.usgs.gov/learn/topics/mag-intensity/ earthquake.usgs.gov/learn/topics/determining_depth.php earthquake.usgs.gov/learn/topics/megaqk_facts_fantasy.php earthquake.usgs.gov/earthquakes/events/1906calif/virtualtour/ earthquake.usgs.gov/education/how_much_bigger.php www.sciencelearn.org.nz/resources/1022-how-do-base-isolators-work Image Sources: commons.wikimedia.org/wiki/File:CAtheater1983.jpg commons.wikimedia.org/wiki/File:Aerial-SanAndreas-CarrizoPlain.jpg commons.wikimedia.org/wiki/File:Subduction-en.svg commons.wikimedia.org/wiki/File:Cascadia_Subduction_Zone.jpg commons.wikimedia.org/wiki/File:Base_isolators_under_the_Utah_State_Capitol.jpg commons.wikimedia.org/wiki/File:Turbidite_formation.jpg
Why Does Everything Stink Less in Winter?
Why Does Everything Stink Less in Winter?
Oy oldin
There are lots of reasons stinky things don’t smell as strong in cold weather. You can maybe guess some of the reasons, but others may surprise you! Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources aem.asm.org/content/aem/57/4/1094.full.pdf www.physiology.org/doi/full/10.1152/physiologyonline.1998.13.1.1 www.ncbi.nlm.nih.gov/books/NBK236241/ www.sciencedirect.com/science/article/pii/0014488667900593 sciencing.com/effect-temperature-process-diffusion-10046049.html www.academia.edu/download/45958758/s00405-007-0446-220160525-32717-nvcloa.pdf www.pbs.org/newshour/science/8-things-didnt-know-humidity www.telegraph.co.uk/news/science/science-news/10574977/Why-does-cold-air-smell-differently-from-hot-air.html www.healthline.com/human-body-maps/trigeminal-nerve www.sciencedirect.com/science/article/pii/B9780128023815000300 academic.oup.com/chemse/article/40/1/61/2908182 pdfs.semanticscholar.org/ca01/aec5608b14faddefff6c7b2896935a7c3072.pdf?_ga=2.91518034.975957151.1568992966-293574192.1568659285 www.ncbi.nlm.nih.gov/pmc/articles/PMC5554377/ Image Sources: commons.wikimedia.org/wiki/File:Brain_human_normal_inferior_view_with_labels_en.svg
The Curious Case of Colic
The Curious Case of Colic
Oy oldin
Babies cry a lot, but some babies cry a lot more than others. These babies are said to have colic - and doctors aren’t totally sure what causes it. Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.aafp.org/afp/2015/1001/p577.html www.mayoclinic.org/diseases-conditions/colic/symptoms-causes/syc-20371074 www.ncbi.nlm.nih.gov/pubmed/27017027 www.ncbi.nlm.nih.gov/pubmed/9794970 www.ncbi.nlm.nih.gov/pubmed/26994450 www.cfp.ca/content/65/3/204?rss=1 pediatrics.aappublications.org/content/94/1/29 www.mdedge.com/neurology/article/73600/headache-migraine/maternal-history-migraine-more-doubles-infants-risk-colic www.ncbi.nlm.nih.gov/pubmed/31222745 journals.sagepub.com/doi/abs/10.1177/0333102415576225 www.ncbi.nlm.nih.gov/pubmed/7930419 www.ncbi.nlm.nih.gov/pmc/articles/PMC4098946/ synapse.koreamed.org/search.php?where=aview&id=10.3988/jcn.2017.13.3.215&code=0145JCN&vmode=FULL www.bmj.com/content/360/bmj.k179/rapid-responses www.healthline.com/health/abdominal-migraine www.ncbi.nlm.nih.gov/pubmed/23906594 www.ncbi.nlm.nih.gov/pmc/articles/PMC4367209/ www.ncbi.nlm.nih.gov/pmc/articles/PMC5923275/ www.ncbi.nlm.nih.gov/pubmed/28318126 www.ncbi.nlm.nih.gov/pmc/articles/PMC4228144/ www.ncbi.nlm.nih.gov/pubmed/30656551 americanmigrainefoundation.org/resource-library/understanding-migraineconnection-between-migraine-colic/ journals.plos.org/plosone/article?id=10.1371/journal.pone.0214548 www.healthychildren.org/English/ages-stages/baby/crying-colic/Pages/Calming-A-Fussy-Baby.aspx Image Sources: en.wikipedia.org/wiki/Simeticone#/media/File:Simethicone_structure.svg www.ncbi.nlm.nih.gov/pmc/articles/PMC4367209/figure/F1/?report=objectonly www.ncbi.nlm.nih.gov/pmc/articles/PMC4367209/
6 Weird Mushrooms (And Other Fungi)
6 Weird Mushrooms (And Other Fungi)
Oy oldin
Mushrooms can be pretty weird! Some have the power to trick animals into caring for them, appear to bleed, or even clean up radiation! Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.ncbi.nlm.nih.gov/pmc/articles/PMC1560272/ www.sciencedirect.com/science/article/pii/S0960982208015467 www.researchgate.net/publication/232694696_Distribution_and_Phylogenetic_Analysis_of_Termite_Egg-Mimicking_Fungi_Termite_Balls_in_Reticulitermes_Termites blogs.scientificamerican.com/guest-blog/by-looking-carefully-japanese-scientist-discovers-the-secrets-of-termite-balls/ journals.plos.org/plosone/article?id=10.1371/journal.pone.0000813 link.springer.com/article/10.1046/j.1440-1703.2000.00361.x Special thanks to Dr. David Moore www.nationalgeographic.com.au/nature/the-bleeding-tooth-fungus.aspx www.sciencedirect.com/science/article/pii/S1468164110604641 www.plantlife.org.uk/application/files/6714/8241/0023/Scotlands_rare_tooth_fungi_mgt_guide_FINAL_PDF_lr.pdf website.nbm-mnb.ca/mycologywebpages/NaturalHistoryOfFungi/ToothFungi.html www.wired.com/2013/02/guttation/ www.researchgate.net/publication/311612950_Mycorrhiza_The_Oldest_Association_Between_Plant_and_Fungi/figures www.google.com/url?sa=i&source=images&cd=&ved=2ahUKEwjQ8oGvkIPlAhWcFTQIHZLnB5MQjB16BAgBEAM&url=https%3A%2F%2Fdspace.library.uu.nl%2Fbitstream%2Fhandle%2F1874%2F289249%2FViertelhauzen%2520LM%2520masterthesis%2520v2.pdf%3Fsequence%3D2%26isAllowed%3Dy&psig=AOvVaw1snes6sFVZBxpwsk21_Xe8&ust=1570296327324065 www.davidmoore.org.uk/21st_Century_Guidebook_to_Fungi_PLATINUM/REPRINT_collection/Michelot_etal_A.muscaria_chemistry_biology_toxicology.pdf link.springer.com/content/pdf/10.1007%2Fs11356-018-2603-0.pdf www.fs.fed.us/wildflowers/ethnobotany/Mind_and_Spirit/flyagaric.shtml europepmc.org/abstract/med/29741535 www.einstein.yu.edu/uploadedFiles/casadevall/Dadachovaionizing.pdf large.stanford.edu/courses/2017/ph241/white-t2/ www.thefreelibrary.com/Dark+power%3A+pigment+seems+to+put+radiation+to+good+use.-a0164559476 academic.oup.com/femsle/article/281/2/109/474059/ journals.plos.org/plosone/article?id=10.1371/journal.pone.0000457 journals.plos.org/plosone/article?id=10.1371/journal.pone.0048674 www.ncbi.nlm.nih.gov/pubmed/1753889 www.sciencedirect.com/science/article/pii/S0147651399918481 www.mushroomexpert.com/phallaceae.html link.springer.com/article/10.1046/j.1440-1703.1998.00241.x www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Tree&id=90951&lvl=3&lin=f&keep=1&srchmode=5&unlock www.theguardian.com/science/2017/sep/06/country-diary-stinkhorn-fungus-phallus-impudicus blog.mycology.cornell.edu/2015/02/18/an-unlikely-delicacy-the-basket-stinkhorn/ www.researchgate.net/publication/281146648_Hericium_erinaceus_an_amazing_medicinal_mushroom www.sciencedirect.com/science/article/pii/S2221169117310390#bib22 www.researchgate.net/publication/312205756_Structures_biological_activities_and_industrial_applications_of_the_polysaccharides_from_Hericium_erinaceus_Lion's_Mane_mushroom_A_review onlinelibrary.wiley.com/doi/abs/10.1002/ptr.2634 www.hindawi.com/journals/ecam/2019/7861297/ Images: shorturl.at/qvP78 en.wikipedia.org/wiki/File:Athelia_rolfsii_sclerotia.jpg en.wikipedia.org/wiki/File:Inonotus_obliquus.jpg shorturl.at/kopY2 en.wikipedia.org/wiki/File:Hydnellum_peckii2.jpg en.wikipedia.org/wiki/File:Hydnellum_peckii_62842.jpg en.wikipedia.org/wiki/File:Hydnellum_peckii.darvin.jpg en.wikipedia.org/wiki/File:Mushroom_in_the_Hills_of_Adelaide.jpg commons.wikimedia.org/wiki/File:Fliegenpilz_fly_agaric_Amanita_muscaria.JPG en.wikipedia.org/wiki/File:Amanita_muscaria_Marriott_Falls_1.jpg shorturl.at/fmGJO commons.wikimedia.org/wiki/File:Chernobyl_NPP_01-2009.jpg en.wikipedia.org/wiki/File:Hericium_erinaceus_2.JPG en.wikipedia.org/wiki/File:Igelstachelbart,_Hericium_erinaceus.jpg
This Ancient Mammal's Ears Were Built for Chewing
This Ancient Mammal's Ears Were Built for Chewing
Oy oldin
In this weeks science news, new fossil has been found that might help us understand how jaw bones evolved into complex middle ears found in mammals, and a new treatment regimen for treating babies with HIV shows promise. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: Mammal Ears press.nature.com/cretaceous-fossil-reveals-a-new-pattern-in-mammalian-middle-ear-/17413100 www.nature.com/articles/s41586-019-1792-0 www.nature.com/articles/d41586-019-03605-1 www.geo.utexas.edu/faculty/rowe/Publications/pdf/023%20Rowe1996a.pdf royalsocietypublishing.org/doi/full/10.1098/rspb.2016.2416 evolution.berkeley.edu/evolibrary/article/evograms_05 www.ncbi.nlm.nih.gov/pubmed/19674542 www.britannica.com/animal/reptile/Hearing HIV www.eurekalert.org/pub_releases/2019-11/aaft-eat112519.php dx.doi.org/10.1126/scitranslmed.aax7350 aidsinfo.nih.gov/understanding-hiv-aids/fact-sheets/19/93/what-is-a-latent-hiv-reservoir- stm.sciencemag.org/content/11/520/eaax7350 Image Credits: www.eurekalert.org/multimedia/pub/218153.php commons.wikimedia.org/wiki/File:Ptilodus_skull_BW.jpg commons.wikimedia.org/wiki/File:Taeniolabis_NT_small.jpg commons.wikimedia.org/wiki/File:Blausen_0330_EarAnatomy_MiddleEar.png commons.wikimedia.org/wiki/File:Gray919.png commons.wikimedia.org/wiki/File:Gray918.png commons.wikimedia.org/wiki/File:Gray917.png commons.wikimedia.org/wiki/File:Gray916.png commons.wikimedia.org/wiki/File:Jaw_joint_-_mammal_n_non-mammal.png
Plants Are Way Cooler Than We Give Them Credit For
Plants Are Way Cooler Than We Give Them Credit For
Oy oldin
Plants! If oxygen and good smells aren't enough for you, here's a collection of episodes that might win you over. Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Links to original videos and sources: How Plants Tell Time uzmind.info/video/b7Gfs62Jroe90p4.html Can Houseplants Improve Air Quality? uzmind.info/video/eqSYzo6f0aCW254.html the Earth's Internet: How Fungi Help Plants Communicate uzmind.info/video/mKud2W6Num3Tt9k.html The Terrifying Truth About Bananas uzmind.info/video/nq9juoh8k6C9z5o.html Darwin's Darlings: Meat-Eating Plants uzmind.info/video/ia-Ez2au0IfIu6s.html Plants. Can't. Count. - ...except they kinda can… uzmind.info/video/kH-C1Yee2ILYkrs.html
What's the Fastest Speed a Person Could Run?
What's the Fastest Speed a Person Could Run?
Oy oldin
Thanks to Blinkist for sponsoring this episode. The first 100 people to go to blinkist.com/scishow are going to get unlimited access for 1 week to try it out. You’ll also get 25% off if you want the full membership. World-class sprinters just keep getting faster, with some running over 40 kilometers per hour! That kind of makes you wonder… how much faster can humans get? Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: Correspondance with Dr. Matt Bundles, University of Montana www.meathathletics.ie/devathletes/pdf/Biomechanics%20of%20Sprints.pdf www.ncbi.nlm.nih.gov/pubmed/11053354 www.physiology.org/doi/full/10.1152/japplphysiol.00947.2009 www.sciencedaily.com/releases/2010/01/100122102843.htm journals.sagepub.com/doi/abs/10.1260/1747-9541.6.3.479 jeb.biologists.org/content/222/17/jeb202895 jeb.biologists.org/content/215/15/2551.long www.ncbi.nlm.nih.gov/pubmed/28859414 www.ncbi.nlm.nih.gov/pubmed/25103134 www.ncbi.nlm.nih.gov/pubmed/11390801 www.jospt.org/doi/full/10.2519/jospt.2014.5433 Image Sources: commons.wikimedia.org/wiki/File:Usain_bolt_2007.jpg
Superfetation: When You Get Pregnant... Even Though You're Already Pregnant
Superfetation: When You Get Pregnant... Even Though You're Already Pregnant
Oy oldin
The process of human baby making seems pretty straightforward: egg+sperm+time=baby. But hold on to your ovaries, folks! It’s pretty rare, but sometimes, days or weeks after a person gets pregnant, they can get pregnant again in a process called superfetation. Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.ajog.org/article/S0002-9378(15)02235-8/fulltext www.ucsfhealth.org/education/conception_how_it_works/ www.britannica.com/science/corpus-luteum www.mayoclinic.org/healthy-lifestyle/pregnancy-week-by-week/in-depth/placenta/art-20044425 kidshealth.org/en/parents/week7.html www.ncbi.nlm.nih.gov/pmc/articles/PMC6046526/ obgyn.onlinelibrary.wiley.com/doi/pdf/10.1046/j.1469-0705.1999.14030219.x www.tandfonline.com/doi/abs/10.1080/jmf.14.4.217.219 www.mayoclinic.org/tests-procedures/in-vitro-fertilization/about/pac-20384716 www.ncbi.nlm.nih.gov/pubmed/16126061 www.healthline.com/health/superfetation#known-cases www.ncbi.nlm.nih.gov/pmc/articles/PMC3551800/ www.ncbi.nlm.nih.gov/pmc/articles/PMC1626817/ www.ncbi.nlm.nih.gov/pubmed/23043772 insights.ovid.com/pubmed?pmid=18978637 www.ncbi.nlm.nih.gov/pubmed/1031544 openaccesspub.org/jfb/article/216 www.publish.csiro.au/rd/rd12238 Image Sources: commons.wikimedia.org/wiki/File:Human_Fertilization.png commons.wikimedia.org/wiki/File:Progesterone.svg commons.wikimedia.org/wiki/File:Scheme_female_reproductive_system-en.svg commons.wikimedia.org/wiki/Fi le:Identical-fraternal-sperm-egg.svg commons.wikimedia.org/wiki/File:Uterus_didelphys_0001.jpg
Bone Cities, Ash Towers, and 4 Other Futuristic Buildings
Bone Cities, Ash Towers, and 4 Other Futuristic Buildings
Oy oldin
Go to curiositystream.com/scishow to start streaming Digits. Use the promo code ‘scishow’ during the sign-up process to get your first 31 days free. Right now, the construction industry heavily relies on concrete, but it isn't great for the earth. Many scientists are looking for ways to replace it in the future, and some of their ideas are so off the wall that they just might work. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.bbc.com/news/science-environment-46455844 www.wri.org/blog/2018/12/new-global-co2-emissions-numbers-are-they-re-not-good www.cam.ac.uk/research/features/would-you-live-in-a-city-made-of-bone www.sciencedirect.com/science/article/pii/S2468451119300042 www.titech.ac.jp/english/research/stories/creating_artificial_bones.html www.britannica.com/science/bone-anatomy/Chemical-composition-and-physical-properties www.ncbi.nlm.nih.gov/pmc/articles/PMC4727835/ www.cam.ac.uk/research/news/growing-bones-with-lego www.theverge.com/2012/3/16/2876589/lego-mindstorms-artificial-bone-cambridge-university www.ncbi.nlm.nih.gov/pubmed/28230077 www.ncbi.nlm.nih.gov/pubmed/27255358 www.chemistryworld.com/news/synthetic-self-assembling-collagen-for-tissue-engineering/3003878.article www.sciencedaily.com/releases/2011/09/110908124507.htm www.treehugger.com/green-architecture/tallest-mushroom-tower-in-world-rises-nyc-museum.html www.zmescience.com/science/living-bricks-mushrooms-0423432/ www.treehugger.com/green-architecture/tallest-mushroom-tower-in-world-rises-nyc-museum.html interestingengineering.com/future-construction-mushroom-buildings centralconcrete.com/wp-content/themes/centralconcrete/images/cip/35pr.pdf www.sciencedirect.com/science/article/pii/S2095263517300353 www.extremetech.com/extreme/164221-mit-develops-carbon-fiber-lego-bricks-that-can-be-fashioned-into-airplanes-rockets-bridges www.sciencedirect.com/topics/chemistry/epoxy-resin www.tandfonline.com/doi/full/10.1080/20550340.2019.1639967 ashcretech.com/ www.cement.org/docs/default-source/fc_concrete_technology/is548-optimizing-the-use-of-fly-ash-concrete.pdf ecosmartconcrete.com/?page_id=250 www.sciencedirect.com/science/article/abs/pii/S0950061810000206?via%3Dihub www.greenspec.co.uk/building-design/bricks/ www.sciencedirect.com/science/article/pii/S0169131712000245 www.ingentaconnect.com/content/asp/jbmb/2010/00000004/00000002/art00005%3bjsessionid=3k9ip2oh2bqos.x-ic-live-03 www.sciencedirect.com/science/article/pii/S2212609017301541 www.sciencedirect.com/science/article/abs/pii/S0950061810000206?via%3Dihub www.researchgate.net/publication/240434984_Clay-based_composite_stabilized_with_natural_polymer_and_fibre www.archdaily.com/771767/this-innovative-brick-sucks-pollution-from-the-air-like-a-vacuum-cleaner www.architectmagazine.com/awards/r-d-awards/citation-breathe-brick_o ------ Images: architecture.calpoly.edu/faculty/trudell www.thelivingnewyork.com/index.html tinyurl.com/r62wby7 tinyurl.com/y6ah6fpa tinyurl.com/ry8r8mp tinyurl.com/t72ep9w tinyurl.com/wlmd78f commons.wikimedia.org/wiki/File:Fibers_of_Collagen_Type_I_-_TEM.jpg tinyurl.com/y6fu7j2m tinyurl.com/umy4mw7 tinyurl.com/srjdobs pdfs.semanticscholar.org/b7b5/c1349c39c51de6f2c3598b8d114fa0f5e7dd.pdf tinyurl.com/rla6hne www.eurekalert.org/multimedia/pub/26183.php www.eurekalert.org/multimedia/pub/26184.php?from=170176 tinyurl.com/qwcyk7k tinyurl.com/uoyfyvg tinyurl.com/rqjclxd tinyurl.com/wpxug78 tinyurl.com/u4756w2
The Biggest Herb on Earth is... a Banana?!
The Biggest Herb on Earth is... a Banana?!
Oy oldin
When you think of herbs, you might picture rosemary, basil, or dill weed, but you can add something a bit bigger than that to your mental herb collection: good ol' bananas. Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.jstor.org/stable/pdf/4114778.pdf?refreqid=excelsior%3Af5a67daebc01610164e3153768958de0&seq=1#page_scan_tab_contents www.promusa.org/Morphology+of+banana+plant www.nature.com/articles/nature11241 basicbiology.net/plants/physiology/xylem-phloem biologydictionary.net/herbaceous/
These Mysterious Lakes Disappeared...and Came Back
These Mysterious Lakes Disappeared...and Came Back
2 oy oldin
Around the world, there are lakes that disappear without warning. Then, even stranger, they come back! This can happen for lots of different reasons, and the fact that they vanish and reappear reveals some surprising connections. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.atlasobscura.com/places/lost-lake www.opb.org/news/article/oregon-lost-lake-hole-explained/ www.livescience.com/50749-lost-lake-lava-tube.html phys.org/news/2012-05-chile-patagonian-lake.html pubs.usgs.gov/sim/3332/pdf/SIM3332.pdf www.antarcticglaciers.org/glacier-processes/glacial-lakes/glacial-lake-outburst-floods/ energyeducation.ca/encyclopedia/Glacial_lake_outburst_flood floridadep.gov/rcp/aquatic-preserve/locations/lake-jackson-aquatic-preserve www.tallahassee.com/story/life/home-garden/2017/10/19/water-level-fluctuations-natural-cycle-lake-jackson/778157001/ www.tallahassee.com/story/life/home-garden/2017/09/21/what-makes-lake-jackson-drain-so-quickly/689812001/ www.tallahassee.com/story/life/home-garden/2017/04/06/lake-jackson-rises-back-normal-levels/100137946/ www.lakejacksonturtles.org/ www.landandwater.com/features/vol46no5/vol46no5_1.html www.tallahassee.com/story/news/local/2015/05/06/lake-jacksons-revival-continues/70926030/ Images: www.istockphoto.com/photo/mt-hood-oregon-gm184851675-18187257 en.wikipedia.org/wiki/File:Close-up_of_a_skylight_on_coastal_plain,_with_lava_stalactites_forming_on_the_roof_of_the_tube.jpg commons.wikimedia.org/wiki/File:Clear_Lake_with_Mount_Washington.jpg pubs.usgs.gov/sim/3332/pdf/SIM3332.pdf commons.wikimedia.org/wiki/File:LkJacksonFLAbt2000.JPG commons.wikimedia.org/wiki/File:Lake_Jackson_sunrise.jpg
The Coolest Birds on Earth | A SciShow Compilation
The Coolest Birds on Earth | A SciShow Compilation
Oy oldin
It's Thanksgiving in the US, so everyone's got turkey on the brain. And sure, turkeys are great, but there are lots of other cool birds that just don't get their due! So SciShow has put together a collection of episodes honoring some of our amazing feathered friends. Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Links to Original Episodes and Sources: 3 Odd Facts About Pigeons uzmind.info/video/omyskqOIvIyT0as.html Meet the Oilbird: A Bird that Thinks it's a Bat uzmind.info/video/qJp8zq2cyXyqvdk.html Why Owls Are Night Ninjas uzmind.info/video/qI6Em4GJqK-41LM.html Firehawks: Nature's Arsonists uzmind.info/video/brGWr6lnnJnAmtk.html Killer Gulls Rip Into Whales and Murder Seal Pups uzmind.info/video/s6F11Kqcn462ppo.html These Birds Smell Like Tangerines uzmind.info/video/k3x_qqB7n2qqksk.html How Do Parrots Talk Like Humans? uzmind.info/video/g4Notqaa3m3dltE.html
TMT: The World’s Most Controversial Telescope
TMT: The World’s Most Controversial Telescope
Oy oldin
What exactly is the Thirty Meter Telescope, and why is the proposed location in Hawai'i such a conflict? Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.astro-opticon.org/fp5/skelcase.html www.nytimes.com/2018/06/11/science/thirty-meter-telescopes-costs.html www.spiedigitallibrary.org/conference-proceedings-of-spie/4004/1/Design-concepts-for-the-California-Extremely-Large-Telescope-CELT/10.1117/12.393933.short web.archive.org/web/20150925012656/www.tmt.org/about-tmt/history# www.tmt.org/page/about#our-story-so-far Extremely Large Telescopes astronomy.swin.edu.au/cosmos/A/Aperture www.tmt.org/page/about#what-is-tmt www.tmt.org/page/science-themes www.gmto.org/overview/ www.gmto.org/Resources/GMT-ID-01446-GMT_Status_March07a.pdf www.eso.org/sci/facilities/eelt/telescope/index.html www.eso.org/public/usa/news/eso1018/ Telescopes and Maunakea phys.org/news/2009-07-world-largest-telescope-built-hawaii.html kahea.org/issues/sacred-summits/sacred-landscape dlnr.hawaii.gov/mk/files/2016/10/FEIS-Outrigger-Telescopes-VOL-1.pdf dlnr.hawaii.gov/mk/files/2016/10/B-17-d-Mauna-Kea-Anaina-Hou-v.-SOH-et.-al.-Third-Circuit-Court-Civil-No.-04-1-397.pdf dlnr.hawaii.gov/mk/files/2016/10/B.01z-Mauna_Kea_Huakahi-trails.pdf www.fws.gov/endangered/about/ep_23_2011.html www.malamamaunakea.org/management/master-plan www.govinfo.gov/content/pkg/BILLS-103sjres19enr/pdf/BILLS-103sjres19enr.pdf www.loc.gov/law/foreign-news/article/united-states-supreme-court-rules-that-u-s-apology-for-overthrowing-hawaiian-monarchy-does-not-affect-hawaii-public-lands/ www.insidehighered.com/news/2019/07/25/u-hawaii-pursues-controversial-thirty-meter-telescope-mauna-kea-and-leading files.hawaii.gov/auditor/Reports/1998/98-6.pdf kahea.org/issues/sacred-summits/legal-protections www.capitol.hawaii.gov/session2009/testimony/HB1174_HD1_TESTIMONY_JUD_02-13-09_.pdf www.newscientist.com/article/dn9702-judge-reverses-permit-for-new-hawaiian-telescopes/ www.maunakeaandtmt.org/get-the-facts/tmt-supporting-environment/environmental-impact-statement/ www.tmt.org/download/Document/46/original pdfs.semanticscholar.org/8e15/f97b311e2f83324955a1c9fd674e62002341.pdf www.iac.es/eno.php?op1=2&lang=en adsabs.harvard.edu/abs/1993SPIE.1931...18A www.noao.edu/meetings/2020decadal/files/UpdateTMT-DUMAS-lowres.pdf gizmodo.com/a-fight-over-a-sacred-mountaintop-could-shape-the-futur-1789405229 apnews.com/363f20ee7712439ab73633df97a8edbd www.bigislandvideonews.com/2019/09/05/astronomers-refute-claim-that-canary-islands-comparable-to-mauna-kea-for-tmt/ tmtlapalma.org/en/la-palma-current-status-of-the-project/ www.sciencemag.org/news/2019/09/stalled-hawaii-giant-telescope-faces-roadblocks-its-backup-site-canary-islands www.hawaiinewsnow.com/2019/08/06/environmentalists-canary-islands-well-seek-legal-action-stop-tmt-coming-here/ www.hawaiinewsnow.com/2019/08/07/environmentalists-canary-islands-gear-up-fight-against-tmt/ IMAGE SOURCES: commons.wikimedia.org/wiki/File:Hawaje.jpg www.eso.org/public/images/e-elt-night-v1-cc-mz-cc/ commons.wikimedia.org/wiki/File:Top_view_of_tmt_complex.jpg www.nasa.gov/ames/kepler/nasas-kepler-discovers-first-earth-size-planet-in-the-habitable-zone-of-another-star www.flickr.com/photos/kevinmgill/14742910940 svs.gsfc.nasa.gov/13326 www.eso.org/public/images/ann18031a/ map.gsfc.nasa.gov/media/060915/index.html upload.wikimedia.org/wikipedia/en/2/2c/Cassegrain.en.png commons.wikimedia.org/wiki/File:Johnlstevens.jpg commons.wikimedia.org/wiki/File:Hawaii_statehood_commemorative_stamp_7c_1959_issue.jpg commons.wikimedia.org/wiki/File:Nysius_wekiuicola.jpg www.flickr.com/photos/occupyhilo/15489460936 commons.wikimedia.org/wiki/File:David_Ige_2014_Inauguration.jpg commons.wikimedia.org/wiki/File:Exoplanet_Comparison_TrES-3_b.png
Why Does Hair Get Frizzy When It's Humid?
Why Does Hair Get Frizzy When It's Humid?
Oy oldin
Thanks to Raycon for sponsoring this video. Go to buyraycon.com/scishow and check out some of their Black Friday and Cyber Monday deals! If your hair gets frizzy when the humidity is high, try not to think of it as a bad hair day-you're really just a human hygrometer! Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.merriam-webster.com/dictionary/frizzy www.ncbi.nlm.nih.gov/pmc/articles/PMC4201279/ www.smithsonianmag.com/science-nature/why-humidity-makes-your-hair-curl-21127724/ www.sciencedirect.com/topics/chemistry/hydrogen-bond www.pbs.org/newshour/science/8-things-didnt-know-humidity thebeautybrains.com/2006/10/the-top-3-causes-of-frizzy-hair/ dspace.mit.edu/bitstream/handle/1721.1/32779/57571289-MIT.pdf;sequence=2 www.academia.edu/1162670/_Scientific_standards_in_the_1780s_A_controversy_over_hygrometers_in_John_Heilbron_and_Ren%C3%A9_Sigrist_eds_Jean-Andr%C3%A9_Deluc._Historian_of_Earth_and_Man_Geneva_Slatkine_2011_p._147-183?source=swp_share www.wikihow.com/Make-a-Hygrometer www.yalescientific.org/2010/04/everyday-qa-how-does-a-perm-work/ www.academia.edu/27619626/A_Simple_Hair_Hygrometer ---------- Images: commons.wikimedia.org/wiki/File:Whalebone_hygrometer-MHS_1085-P4070321-gradient.jpg commons.wikimedia.org/wiki/File:Horace-B%C3%A9n%C3%A9dict_de_Saussure.jpg
How Studying Animals Is Helping Us Make Better Drones
How Studying Animals Is Helping Us Make Better Drones
2 oy oldin
Drone technology has advanced a lot in the last few decades, but our flying robots still have a lot to learn about navigation, agility, and adaptability from animals that have been flying for millions of years. Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: phys.org/news/2018-02-bird-drone.html techxplore.com/news/2018-06-team-biomimicry-drones-dark.html phys.org/news/2019-06-drones-insects.html arc.aiaa.org/doi/abs/10.2514/6.2018-3901 www.sciencedirect.com/science/article/pii/S030645651930292X www.scientificamerican.com/article/how-do-bats-echolocate-an/ dronelife.com/2018/06/28/mit-research-will-make-micro-drones-even-smaller/ www.ncbi.nlm.nih.gov/pmc/articles/PMC5206607/ www.sciencedirect.com/science/article/pii/S1000936116300978 www.jstor.org/stable/3677165 www.researchgate.net/figure/Correlations-between-11-a-wing-beat-frequency-vs-wing-semispan-of-various-insects-and_fig7_239414548 www.ncbi.nlm.nih.gov/pubmed/27707903/ techcrunch.com/2017/03/25/is-it-a-bird-is-it-a-bug-no-its-a-biomimetic-microdrone-with-flapping-wings/ science.sciencemag.org/content/340/6132/603 www.roboticsbusinessreview.com/agriculture/pollination-drones-assist-ailing-bees/ americanbeejournal.com/precision-pollination/ academic.brooklyn.cuny.edu/biology/jbasil/documents/COUNTERSHADINGCLASS10.pdf
5 Ways Antarctica is the Place to Study Space
5 Ways Antarctica is the Place to Study Space
2 oy oldin
Thanks to Squarespace for sponsoring this video. Go to Squarespace.com for a free trial and when you’re ready to launch, go to squarespace.com/scishow and add code “SCISHOW" at checkout to save 10% off your first purchase of a website or domain. Antartica is a cold and isolated place, but intrepid scientists have found ways to make use of its environment, and turn it into one of the ideal places to study our skies. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: Intro: articles.adsabs.harvard.edu//full/1994PASAu..11..127B/0000127.000.html theoutline.com/post/4387/antarctica-polar-winter-science-seasonal-depressive-disorder-big-bang-astronomy-health-sunset IceCube: masterclass.icecube.wisc.edu/en/learn/detecting-neutrinos iopscience.iop.org/article/10.1088/1475-7516/2016/04/010 theconversation.com/the-icecube-observatory-detects-neutrino-and-discovers-a-blazar-as-its-source-99720 www.universetoday.com/41878/wimps/ BICEP: www.cfa.harvard.edu/CMB/bicep2/science.html citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.671.4873&rep=rep1&type=pdf www.nsf.gov/attachments/122569/public/OPP_AAAC_Handout_May2011_final.pdf physicstoday.scitation.org/do/10.1063/PT.6.3.20180316a/full/ pdg.lbl.gov/2019/reviews/rpp2018-rev-cosmic-microwave-background.pdf South Pole Telescope: pole.uchicago.edu/spt/site/index.html iopscience.iop.org/article/10.1088/0004-637X/756/1/65 www.smithsonianmag.com/science-nature/dark-energy-the-biggest-mystery-in-the-universe-9482130/ www.as.arizona.edu/earth-sized-telescope-expands-south-pole-see-black-holes-detail Balloon Experiments: oceancurrents.rsmas.miami.edu/southern/antarctic-cp.html www.airspacemag.com/space/gusto-polar-balloon-180967707/ www.ps.uci.edu/~anita/ www.nsf.gov/news/news_summ.jsp?org=NSF&cntn_id=118226&preview=false www.nasa.gov/feature/goddard/2016/nasa-funded-scientific-ballooners-wrap-up-fourth-and-final-campaign ANSMET: caslabs.case.edu/ansmet/faqs/ spaceref.com/antarctica-1/looking-for-meteorites-in-antarctica-1.html curator.jsc.nasa.gov/antmet/us_clctn.cfm futurism.com/meteorites-antarctica-grueling-critical www.space.com/33690-allen-hills-mars-meteorite-alien-life-20-years.html
How Close Are We to Cavity-Proof Teeth?
How Close Are We to Cavity-Proof Teeth?
2 oy oldin
There’s nothing fun about getting a cavity! It can feel like there’s not much you can do to prevent them, but researchers are working on several ways to tackle their main cause so we can create a cavity-free world! SciShow is supported by Brilliant.org. Go to Brilliant.org/SciShow to get 20% off of an annual Premium subscription. Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.ncbi.nlm.nih.gov/pmc/articles/PMC373078/pdf/microrev00055-0005.pdf www.sciencedirect.com/science/article/pii/S0002817714614355 aem.asm.org/content/82/7/2187 www.karger.com/Article/Pdf/330510 www.cdc.gov/oralhealth/basics/index.html link.springer.com/article/10.1007/s10266-019-00458-y Images: commons.wikimedia.org/wiki/File:Streptococcus_mutans_01.jpg commons.wikimedia.org/wiki/File:Pit-and-Fissure-Caries-GIF.gif www.videoblocks.com/video/sick-cartoon-tooth-brushing-hygiene-dental-animation-hd-hxlhzte6fqjja28xhp www.istockphoto.com/vector/cute-cartoon-tooth-character-with-shield-head-protection-and-toothbrush-with-gm695343612-128652537 www.istockphoto.com/vector/funny-mouth-collection-gm642195082-116415681 www.istockphoto.com/vector/cartoon-tooth-decay-problem-gm1168319457-322541015 www.istockphoto.com/photo/unhealthy-senior-woman-touch-cheek-suffering-from-toothache-gm1174414112-326620767 www.istockphoto.com/vector/teeth-care-gm528057774-92894735 www.istockphoto.com/photo/dentist-inspecting-the-teeth-gm618324564-107532573 www.istockphoto.com/vector/vector-molecular-structures-of-amino-acids-isolated-on-white-set-gm654276186-119021367 www.istockphoto.com/photo/man-pouring-mouthwash-from-bottle-into-cap-in-bathroom-closeup-teeth-care-gm1130636126-299085527
How Bacteria Helped Plants Take Over the World | SciShow News
How Bacteria Helped Plants Take Over the World | SciShow News
2 oy oldin
This week, scientists think they may have found a missing link in regards to how plants went from living in the sea to on land, and also, in adorable news, surfing honeybees. Go to Brilliant.org/SciShow to try out Brilliant’s Daily Challenges. The first 200 subscribers get 20% off an annual Premium subscription. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.cell.com/cell/fulltext/S0092-8674(19)31169-9 www.nytimes.com/2019/11/14/science/plant-genes-evolution.html www.biologyreference.com/Ep-Fl/Evolution-of-Plants.html www.sciencemag.org/news/2019/11/alien-genes-bacteria-helped-plants-conquer-land www.intechopen.com/books/abiotic-and-biotic-stress-in-plants/biotic-and-abiotic-stresses-in-plants www.pnas.org/cgi/doi/10.1073/pnas.1908857116 schoolofbees.com/how-do-bees-collect-water/ www.boatus.com/magazine/2018/april/hydrofoils.asp www.eurekalert.org/emb_releases/2019-11/ciot-ba111419.php
The Secret Language of Elephants
The Secret Language of Elephants
2 oy oldin
You are probably aware of the fact that elephants make trumpeting noises - but did you know that most of their communication is so low pitched that humans can’t even hear it? SciShow is supported by Brilliant.org. Go to Brilliant.org/SciShow to get 20% off of an annual Premium subscription. Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: academic.oup.com/bioscience/article/49/5/353/227165 elephantlisteningproject.org/all-about-infrasound/ www.ncbi.nlm.nih.gov/books/NBK10924/ dev.physicslab.org/Document.aspx?doctype=3&filename=WavesSound_IntroSound.xml www.sfu.ca/sonic-studio-webdav/handbook/Diffraction.html journals.ametsoc.org/doi/full/10.1175/EI147.1 link.springer.com/article/10.1007/s00265-018-2451-4 www.ncbi.nlm.nih.gov/pmc/articles/PMC4191980/ Image Sources: commons.wikimedia.org/wiki/File:Katy_Payne_-_Pop!Tech_2009_-_Camden,_ME_(4035567592)_(cropped).jpg commons.wikimedia.org/wiki/File:Ultrasound_range_diagram.svg commons.wikimedia.org/wiki/File:African_Elephant_(Loxodonta_africana)_bull_(31100819046).jpg commons.wikimedia.org/wiki/File:Elephas_maximus_(Bandipur).jpg commons.wikimedia.org/wiki/File:Angry_elephant_ears.jpg commons.wikimedia.org/wiki/File:Forest_elephant.jpg commons.wikimedia.org/wiki/File:Elephants_at_Amboseli_national_park_against_Mount_Kilimanjaro.jpg commons.wikimedia.org/wiki/File:Asian_Elephant_at_Corbett_National_Park_15.jpg commons.wikimedia.org/wiki/File:Loxodonta_africana_oral_rumble_visualized_with_acoustic_camera_(25fps)_-_pone.0048907.s003.ogv commons.wikimedia.org/wiki/File:Radio_collared_wild_elephant_at_Koshi_Tappu_Wildlife_Reserve.jpg
The Oldest Shipwreck in the World
The Oldest Shipwreck in the World
2 oy oldin
Marine archeologists accidentally found the world’s oldest known intact shipwreck, and their work scanning, diving, and exploring has given us some very cool insights into more than just our history sailing the oceans. Go to Brilliant.org/SciShow to try their Scientific Thinking course. The first 200 subscribers get 20% off an annual Premium subscription. Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.npr.org/2018/10/23/659808976/oldest-intact-shipwreck-known-to-mankind-found-in-depths-of-black-sea www.iro.umontreal.ca/~vaucher/History/Prehistoric_Craft/ www.sciencedirect.com/science/article/pii/S0967063719302328 www.sciencedirect.com/science/article/abs/pii/S1296207417308555 www.noaa.gov/explainers/science-and-shipwrecks-preserving-america-s-maritime-history oceanexplorer.noaa.gov/okeanos/explorations/ex1606/background/wreck-search/welcome.html www.ssssllc.net/equipment/remote-sensing-equipment/magnetometers/ oceanexplorer.noaa.gov/explorations/15lostwhalingfleets/logs/5_sept13/log5_sept13.html cma.soton.ac.uk/research/black-sea-map/2500-years-sea-faring-history-revealed-deep-black-sea/ www.livescience.com/48010-deepest-scuba-dive-record.html onlinelibrary.wiley.com/doi/abs/10.1002/rob.20350 www.nytimes.com/2019/07/22/science/shipwreck-archeology-shipwreck.html www.researchgate.net/publication/298906949_Multi-Image_Photogrammetry_to_Record_and_Reconstruct_Underwater_Shipwreck_Sites www.researchgate.net/publication/281457925_The_ROV_3D_Project_Deep-Sea_Underwater_Survey_Using_Photogrammetry_Applications_For_Underwater_Archaeology unesdoc.unesco.org/ark:/48223/pf0000126065 link.springer.com/article/10.1007/s41636-017-0041-3 www.researchgate.net/profile/Adriana_Bandiera/publication/275330681_Active_and_passive_3D_imaging_technologies_applied_to_waterlogged_wooden_artifacts_from_shipwrecks/links/553781890cf268fd0018a209.pdf www.sciencedirect.com/science/article/pii/S0010938X17301324 nautarch.tamu.edu/CRL/conservationmanual/File6.htm#Polyethylene%20Glycol%20Method www.oxfordhandbooks.com/view/10.1093/oxfordhb/9780199336005.001.0001/oxfordhb-9780199336005-e-0 forseadiscovery.eu/sites/default/files/attachments/documents/hajj_et_al._2017.pdf nautiluslive.org/blog/2014/07/14/life-finds-way-biology-shipwrecks www.smithsonianmag.com/science-nature/800-year-old-shipwreck-helps-archaeologists-piece-together-fragments-asias-maritime-trade-180969110/ www.livescience.com/65028-herodotus-ship-discovered.html www.ocean.washington.edu/people/faculty/jmurray/BlackSeaOverview.pdf oceanexplorer.noaa.gov/facts/rov.html www.sciencedirect.com/science/article/pii/S0305440301907629 Images: commons.wikimedia.org/wiki/File:Shipworm.jpg www.inaturalist.org/observations/16341045 en.wikipedia.org/wiki/File:Limnoria_4_punctata.jpg en.wikipedia.org/wiki/File:Titanic_wreck_bow.jpg commons.wikimedia.org/wiki/File:Bow_anchor_of_the_barque_Star_of_Africa_P8030286.jpg en.wikipedia.org/wiki/File:ROV_Hercules_2005.JPG commons.wikimedia.org/wiki/File:Magnetometer2004USNavy.jpg thethistlegormproject.com/press/ commons.wikimedia.org/wiki/File:NaveGreca_black-figure_greek_ship_cropped_and_color_enhanced.png commons.wikimedia.org/wiki/File:Herodotos_Met_91.8.jpg
Bacteria and Viruses Are Raining Down on Us All the Time
Bacteria and Viruses Are Raining Down on Us All the Time
2 oy oldin
While you probably aren’t going to get sick from just being outside in all this microbe rain, pathogenic organisms ARE raining down on us all the time, everywhere! Go to Brilliant.org/SciShow to try their Differential Equations II course. The first 200 subscribers get 20% off an annual Premium subscription. Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.wired.com/2015/04/atlas-bacteria-fungi-breathe-every-day/ nyaspubs.onlinelibrary.wiley.com/doi/abs/10.1111/j.1749-6632.1980.tb18922.x citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.471.5682&rep=rep1&type=pdf www.annualreviews.org/doi/abs/10.1146/annurev-phyto-080614-115942?journalCode=phyto academic.oup.com/bioscience/article/53/5/469/241414 www.nature.com/articles/srep00152 www.mdpi.com/2073-4433/3/1/87/htm Images: commons.wikimedia.org/wiki/File:Staphylococcus_aureus_01.jpg commons.wikimedia.org/wiki/File:Soil_erosion,_Southfield_-_geograph.org.uk_-_367917.jpg www.istockphoto.com/photo/winter-woman-sneezes-gm518831890-90249437 www.istockphoto.com/photo/global-contamination-gm824053744-133530333 www.istockphoto.com/vector/bacteria-germ-stomach-viruses-biological-allergy-microbes-bacterium-epidemiology-gm1134910475-301735492 www.istockphoto.com/photo/garden-soil-texture-background-top-view-cut-out-gm1145184738-308162785 www.istockphoto.com/photo/autumn-background-gm1161394969-318230082 www.istockphoto.com/photo/young-fresh-green-leaves-in-springtime-closeup-of-beech-leaves-gm1127549747-297219823 www.istockphoto.com/photo/smoke-and-fire-gm184909824-1943247 www.istockphoto.com/photo/rainy-day-in-summer-gm181057539-25661340 www.istockphoto.com/photo/bacteria-with-fur-closeup-gm173023937-7289219 www.istockphoto.com/vector/planet-earth-gm1124415186-295159942 www.istockphoto.com/photo/super-typhoon-yutu-strongest-storm-on-earth-in-2018-satellite-view-elements-of-this-gm1059301550-283139332 www.istockphoto.com/photo/corals-beginning-to-bleach-in-indonesia-gm1174530209-326696673
Hotter Than Death Valley | Weird Places
Hotter Than Death Valley | Weird Places
2 oy oldin
With acidic puddles, lava lakes, and one of the most important early hominid discoveries, the Danakil Depression is home to all of the extremes. Go to Brilliant.org/SciShow to try out Brilliant’s Daily Challenges. The first 200 subscribers get 20% off an annual Premium subscription. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.1023.8204&rep=rep1&type=pdf [PDF] www.ncbi.nlm.nih.gov/pmc/articles/PMC6380227/ www.nature.com/articles/s41598-019-44440-8 pubs.geoscienceworld.org/gsa/geology/article/41/6/635/131210/mantle-upwelling-and-initiation-of-rift www.britannica.com/place/Denakil-Plain www.bbc.com/earth/story/20160614-the-people-and-creatures-living-in-earths-hottest-place www.bbc.com/earth/story/20141127-lucy-fossil-revealed-our-origins www.bbc.com/future/story/20170803-in-earths-hottest-place-life-has-been-found-in-pure-acid www.ajol.info/index.php/mejs/article/view/134809 www.wired.com/story/ethiopia-datakil-desert-photos/ www.sciencealert.com/weird-microbes-in-the-crusted-salt-on-a-volcano-show-how-life-could-survive-on-mars www.thestoryinstitute.com/danakil www.thoughtco.com/the-danakil-depression-4154294 matadornetwork.com/read/hottest-place-earth-uncomfortable-dangerous-beautiful/ geology.com/below-sea-level/#6 geology.com/stories/13/dallol/ geology.com/plate-tectonics.shtml collections.unu.edu/eserv/UNU:5945/Selamawit.pdf [PDF] courses.washington.edu/tesc243/rift_valley/Main_Page.shtml iho.asu.edu/about/lucys-story www.indiebound.org/book/9781942658344 www2.palomar.edu/anthro/hominid/australo_2.htm
5 Weird Things Your Blood Can Tell You
5 Weird Things Your Blood Can Tell You
2 oy oldin
Blood is a pretty remarkable diagnostic tool! It doesn’t just tell you about blood-related diseases, it can reveal information about everything from your brain to your unborn fetus. Go to Brilliant.org/SciShow to try their Casino Probability course. The first 200 subscribers get 20% off an annual Premium subscription. Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: Preterm Babies science.sciencemag.org/content/360/6393/1133 www.eurekalert.org/pub_releases/2018-06/modf-btm060618.php www.sciencedirect.com/science/article/pii/S0140673608601361 reproductive-health-journal.biomedcentral.com/articles/10.1186/1742-4755-10-S1-S2#Tab3 Concussions www.eurekalert.org/pub_releases/2019-08/m-sbt082119.php bmjpaedsopen.bmj.com/content/3/1/e000473#ref-8 www.ncbi.nlm.nih.gov/pmc/articles/PMC5821170/ ncbi.nlm.nih.gov/pmc/articles/PMC6498532/ www.ncbi.nlm.nih.gov/pmc/articles/PMC6721136/ www.sciencedirect.com/topics/medicine-and-dentistry/glial-fibrillary-acidic-protein bmjpaedsopen.bmj.com/content/bmjpo/3/1/e000473.full.pdf www.amjmed.com/article/S0002-9343(17)30482-5/fulltext Artery Blockage www.ncbi.nlm.nih.gov/pmc/articles/PMC5081270/ journals.plos.org/plosone/article?id=10.1371/journal.pone.0211762 www.eurekalert.org/pub_releases/2019-02/dumc-btf013019.php Depression www.pnas.org/content/115/34/8627 Alcohol Use Disorder academic.oup.com/alcalc/article/50/5/519/198522 academic.oup.com/alcalc/article/41/4/431/162422 onlinelibrary.wiley.com/doi/full/10.1111/1556-4029.13874 Images: en.wikipedia.org/wiki/File:Apikal4D.gif
The Male Biological Clock
The Male Biological Clock
2 oy oldin
Another aging rock star, another baby, does age have any affect on sperm, or are these little swimmers seemingly viable until death? Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.researchgate.net/publication/283864069_Sperm_Biology_from_Production_to_Ejaculation metro.co.uk/2012/10/18/worlds-oldest-dad-ramajit-raghav-96-fathers-second-baby-in-two-years-602775/ www.timesofisrael.com/92-year-old-palestinian-becomes-father-for-13th-time/ www.ncbi.nlm.nih.gov/pmc/articles/PMC2871929/ genetics.thetech.org/ask/ask128 www.ncbi.nlm.nih.gov/pubmed/14667878/ www.livescience.com/32437-why-are-250-million-sperm-cells-released-during-sex.html www.ncbi.nlm.nih.gov/pmc/articles/PMC4016368/ www.mayoclinic.org/healthy-lifestyle/getting-pregnant/expert-answers/paternal-age/faq-20057873 www.ncbi.nlm.nih.gov/pubmed/16471144 www.mayoclinic.org/diseases-conditions/pregnancy-loss-miscarriage/symptoms-causes/syc-20354298 www.ncbi.nlm.nih.gov/pubmed/25928123 rbej.biomedcentral.com/articles/10.1186/1477-7827-10-19#Sec10 www.ncbi.nlm.nih.gov/pmc/articles/PMC3947068/ www.sciencedirect.com/topics/medicine-and-dentistry/sperm-motility www.healthline.com/human-body-maps/epididymis#1 www.ncbi.nlm.nih.gov/pubmed/8288752 www.ncbi.nlm.nih.gov/pmc/articles/PMC5483704/ academic.oup.com/humupd/article/15/5/553/635001 www.fertstert.org/article/S0015-0282(16)63091-1/fulltext med.stanford.edu/news/all-news/2018/10/older-fathers-associated-with-increased-birth-risks.html
A Potential New Staph Vaccine and Touchable "Holograms"
A Potential New Staph Vaccine and Touchable "Holograms"
2 oy oldin
What's cooler: A vaccine for one of the deadliest bacterial infections around or a holodeck? Well, this week we got a step closer to BOTH! Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: Staph vaccine: iai.asm.org/content/iai/early/2019/10/23/IAI.00586-19.full.pdf?ijkey=6lZXyLHfP3ExI&keytype=ref&siteid=asmjournals&_ga=2.124426380.749149771.1573505774-1467465382.1569245727 www.eurekalert.org/pub_releases/2019-11/asfm-nvp110619.php www.ncbi.nlm.nih.gov/pmc/articles/PMC4810217/ www.pnas.org/content/pnas/103/45/16942.full.pdf www.ncbi.nlm.nih.gov/pmc/articles/PMC2885018/ www.health.state.mn.us/diseases/staph/treat.html Volumetric displays: www.nature.com/articles/s41586-019-1739-5 europepmc.org/backend/ptpmcrender.fcgi?accid=PMC6314293&blobtype=pdf ieeexplore.ieee.org/document/1500522 www.holoxica.com/volumetric Image Sources: www.istockphoto.com/photo/illustration-of-connection-polygonal-space-low-poly-futuristic-digital-abstract-gm1137847294-303564389 commons.wikimedia.org/w/index.php?search=Staph+bacteria&title=Special%3ASearch&go=Go&ns0=1&ns6=1&ns12=1&ns14=1&ns100=1&ns106=1#/media/File:Staphylococcus_aureus_VISA.jpg www.istockphoto.com/photo/white-bunny-isolated-on-white-gm649799438-118056861 www.istockphoto.com/photo/rat-gm137442213-18945697 en.wikipedia.org/wiki/Biofilm#/media/File:Staphylococcus_aureus_biofilm_01.jpg www.istockphoto.com/photo/woman-having-a-covering-of-dried-blood-or-scab-on-her-knee-gm978375800-265929412 en.wikipedia.org/wiki/Staphylococcus_aureus#/media/File:Staphylococcus_aureus_VISA_2.jpg press.nature.com/a-volumetric-display-for-visual-tactile-and-audio-presentation-u/17351166 www.istockphoto.com/vector/big-data-abstract-visualization-business-charts-analytics-gm1027030646-275379100 files.springernature.com/getResource/Image%20one.image%2Fpng?token=IULUvIufpS8AXE43riPpExKrcZMUcwpHIO0w4yhOno61RnG9Vz6%2Fr7GCrI5AcBi92o1n3tikPjKFkiYotkHNpNM75Zwrwg1JnULfD6ql3lbaa3YJHw92iV7HKpby1HmFffZxaDwA9DpPbjyv1lPzUszudZjhq7iD4USPf2zwxkI9tA5zg8THTc16QdqGv7P46R1Se4bGQnT7HNP7lnlhp40M0VnqSPp7kwO%2Fuk2bUqyIbm3Wi0taZ%2FGCls%2BSQ4Yn5gwFoXqK2Y1pGyf8mSN%2FNuWehoTBQS2y0hjABgJvHI8%3D
When You Have Cancer, But You're Fine: Cancer Overdiagnosis
When You Have Cancer, But You're Fine: Cancer Overdiagnosis
2 oy oldin
Studies suggest that if you made full-body scans part of your regular routine, you’d find a bunch of cancers over the years, but it wouldn't change your odds of having a life-threatening cancer. This is mostly because our definition of cancer is a little too broad. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: academic.oup.com/jnci/article/102/9/605/894608 www.ncbi.nlm.nih.gov/pmc/articles/PMC4322920/pdf/nihms658721.pdf ascopubs.org/doi/full/10.1200/JCO.2005.04.7985 www.ncbi.nlm.nih.gov/pubmed/16170016 www.cancer.org/cancer/cancer-basics/what-is-cancer.html jamanetwork.com/journals/jama/article-abstract/197942 www.ncbi.nlm.nih.gov/pubmed/22566586 seer.cancer.gov/csr/1975_2016/ publichealthreviews.biomedcentral.com/articles/10.1186/s40985-018-0095-6 ----- Images: www.istockphoto.com/vector/multitude-gm465729608-59659900 www.videoblocks.com/video/computed-medical-tomography-mri-scan-of-the-thoracic-spine-of-a-man-with-osteochondrosis-hmz98vrf0mjoy5n2bt www.videoblocks.com/video/white-ink-spot-shrinking-down-in-dark-space-rvwtiqp8gjdingnd7 www.flickr.com/photos/britishlibrary/11304500843/ www.videoblocks.com/video/a-patient-moving-into-mri-scan-machine-hzri8adsmjfr1ecge www.istockphoto.com/vector/pink-human-skin-cell-vector-seamless-pattern-gm1076612692-288319198 www.videoblocks.com/video/magnetic-resonance-image-of-human-body-on-monitor-ct-scan-expertise-in-modern-medical-centre-computed-tomography-x-ray-diagnostics-3d-mri-scan-of-human-rib-cage-btttgc197jmq9qh2j www.videoblocks.com/video/hex-particles-medical-grid-hexagon-pattern-technology-background-loop-sag5gy_qrjz0tggmg www.istockphoto.com/vector/doctors-office-gm496924105-41784778 www.istockphoto.com/vector/medical-diagnosis-for-illness-people-flat-banner-gm1148940036-310447162 www.videoblocks.com/video/magnetic-resonance-image-of-patient-body-on-monitor-high-technology-ct-scan-expertise-computed-tomography-x-ray-image-in-medical-centre-mri-scan-of-human-rib-cage-spbjvu515xjmqabi3a www.videoblocks.com/video/human-body-cancer-cell-sg0lplar7jp2k5ls6 www.videoblocks.com/video/hunting-my-nightmares-horror-cinematic-trailer-bvxpvmhuiq52znrx
There Are More Than Two Human Sexes
There Are More Than Two Human Sexes
2 oy oldin
In high school biology, we learn that humans are born with either XX or XY chromosomes, and that a person’s internal and external sex organs match those chromosomes. It turns out, however, that sex isn’t that straightforward. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.ncbi.nlm.nih.gov/pmc/articles/PMC5479330/ www.isna.org/faq/what_is_intersex www.hrw.org/report/2017/07/25/i-want-be-nature-made-me/medically-unnecessary-surgeries-intersex-children-us www.scientificamerican.com/article/the-spectrum-of-sex-development-eric-vilain-and-the-intersex-controversy/ ghr.nlm.nih.gov/gene/SRY#conditions www.who.int/genomics/gender/en/index1.html www.wired.com/story/trumps-plan-to-redefine-gender-makes-no-scientific-sense/ www.nature.com/news/sex-redefined-1.16943 www.intersexequality.com/how-common-is-intersex-in-humans/ www.isna.org/faq/ten_myths/rare onlinelibrary.wiley.com/doi/pdf/10.1111/j.1365-2265.2008.03392.x my.clevelandclinic.org/health/diseases/16324-disorders-of-sex-differentiation www.sciencedirect.com/science/article/abs/pii/S1521690X07001054 www.med.umich.edu/yourchild/topics/dsd.htm blogs.scientificamerican.com/sa-visual/visualizing-sex-as-a-spectrum/ blogs.discovermagazine.com/crux/2018/11/16/evolution-human-body-skeleton-sex-gender/#.XVYRf5NKjBI massivesci.com/articles/sex-gender-intersex-transgender-identity-discrimination-title-ix/ childrensnational.org/visit/conditions-and-treatments/diabetes-hormonal-disorders/differences-in-sex-development www.nationwidechildrens.org/specialties/thrive-program/differences-of-sex-development www.bloodjournal.org/content/102/10/3465?sso-checked=true www.nytimes.com/2015/09/15/science/a-pregnancy-souvenir-cells-that-are-not-your-own.html www.nadf.us/adrenal-diseases/congenital-adrenal-hyperplasia-cah/ www.nhs.uk/conditions/disorders-sex-development/ aisdsd.org/resources/youth/youth-faqs/ www.rchsd.org/programs-services/endocrinology-diabetes/services/differences-of-sexual-development-clinic/ www.ncbi.nlm.nih.gov/pmc/articles/PMC5682373/ www.seattlechildrens.org/clinics/differences-sex-development/ www.fairview.org/patient-education/40119 www.mayoclinic.org/diseases-conditions/congenital-adrenal-hyperplasia/symptoms-causes/syc-20355205 www.ncbi.nlm.nih.gov/pubmed/29606626 www.ncbi.nlm.nih.gov/pubmed/23045263 Image Sources: commons.wikimedia.org/wiki/File:45,X.jpg commons.wikimedia.org/wiki/File:PBB_Protein_SRY_image.jpg commons.wikimedia.org/wiki/File:Pseudoautosomal_region.png commons.wikimedia.org/wiki/File:Androgen_receptor_3-d_model.jpg commons.wikimedia.org/wiki/File:NHGRI_human_male_karyotype.png
Why Don't All Birds Fly in V Shapes?
Why Don't All Birds Fly in V Shapes?
2 oy oldin
Some birds fly in V shapes because it has many benefits, but other birds fly in clumps instead. Why would they do that? Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: Special thanks to Professor Erick Greene of the University of Montana Bird Ecology Lab for his assistance with this episode. arxiv.org/pdf/cs/0611032.pdf www.smithsonianmag.com/smart-news/how-waves-rippling-through-bird-flocks-help-them-escape-predators-180954792/ ieeexplore.ieee.org/abstract/document/8003113 jeb.biologists.org/content/jexbio/189/1/251.full.pdf dept.aem.umn.edu/~SeilerControl/Papers/2002/SeilerEtAl_02CDC_AnalysisOfBirdFormations.pdf www.sciencemag.org/news/2014/01/why-birds-fly-v-formation www.scientificamerican.com/article/why-do-migratory-birds-fl/ arxiv.org/pdf/1606.08969.pdf www.nationalgeographic.com/science/phenomena/2014/01/15/birds-that-fly-in-a-v-formation-use-an-amazing-trick/ www.sciencedirect.com/science/article/pii/S0022519312006212 hs.umt.edu/birdecologylab/about/staff.php?s=Greene3 www.livescience.com/32812-why-do-bird-flocks-move-in-unison.html pdfs.semanticscholar.org/1a93/db9c97da399cda07363a6b33bd5469bec6aa.pdf www.brendanbody.co.uk/flight_tutorial/wings_flex.html phys.org/news/2014-01-birds-formation-energy.html uzmind.info/video/fpqLmmxjq3Cal7c.html pdfs.semanticscholar.org/e559/dfd0c4906e391fd555055c78ecc7ef0a986e.pdf pdfs.semanticscholar.org/5f19/c44a14b73bb2099ef5be5edc83550acdab3f.pdf wellcomecollection.org/works/d35vccx2 www.researchgate.net/publication/51242928_Flying_in_a_flock_comes_at_a_cost_in_pigeons www.britannica.com/topic/animal-social-behaviour/Aggregation-and-individual-protection#ref1045279 www.encyclopedia.com/earth-and-environment/ecology-and-environmentalism/environmental-studies/selfish-herd academic.oup.com/beheco/article/22/1/16/231056 www.semanticscholar.org/paper/Geometry-for-the-selfish-herd.-Hamilton/b5eab7f068892648ea558884d41226fff26e28ff www.nature.com/articles/srep39428 Image Sources: uzmind.info/video/qK6ft6WJrprWy6c.html www.istockphoto.com/photo/sky-in-the-pink-and-blue-colors-effect-of-light-pastel-colored-of-sunset-clouds-gm1061786950-283852894 www.istockphoto.com/photo/pastel-sky-background-in-blue-watercolor-painting-style-with-faded-single-cloud-gm1169100447-323041034 www.istockphoto.com/photo/greylag-goose-gm966307230-263653558 www.istockphoto.com/photo/flying-pelican-gm97851011-3828200 www.istockphoto.com/photo/swan-stretching-on-the-beach-gm1051644564-281174702 www.videoblocks.com/video/flight-of-small-bird-hxgpvuky7ejr2ailor www.videoblocks.com/video/super-slow-motion-shot-of-flying-flock-of-white-pigeons-against-blue-sky-h9lqzsevszj51dwf7m www.istockphoto.com/photo/herd-of-migratory-starlings-they-took-a-break-when-the-rain-broke-gm1134460484-301464710 www.videoblocks.com/video/flock-of-birds-above-old-abandoned-building-swarm-of-pigeons-slow-motion-white-sky-background-bxjdf_94mjk609vzw www.videoblocks.com/video/flying-v-geese-overhead-ryzsb08ymjmgssmo1
What Your Family History Can’t Tell You
What Your Family History Can’t Tell You
2 oy oldin
Thanks to the National Human Genome Research Institute for supporting this episode. If you’re interested in learning more about the human genome and the latest in polygenic risk score research, head to genome.gov/PRS #polygenicriskscores #science The first time you visit a new doctor, they’ll probably ask you about your family history - but it turns out that family history doesn’t tell you everything about the risks that can be hidden in your genes. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.ncbi.nlm.nih.gov/pmc/articles/PMC2987426/ academic.oup.com/hmg/article/23/22/6112/2900819 www.broadinstitute.org/news/depth-polygenic-risk-scoring www.nature.com/articles/s41588-018-0183-z jamanetwork.com/journals/jama/article-abstract/2730627 www.bmj.com/content/360/bmj.j5757 www.nature.com/articles/s41576-018-0018-x www.ncbi.nlm.nih.gov/pmc/articles/PMC6309089/ www.genome.gov/about-genomics/fact-sheets/Genome-Wide-Association-Studies-Fact-Sheet Image Sources: commons.wikimedia.org/wiki/File:PBB_Protein_BRCA2_image.jpg commons.wikimedia.org/wiki/File:Protein_BRCA1_PDB_1jm7.png commons.wikimedia.org/wiki/File:Manhattan_Plot.png commons.wikimedia.org/wiki/File:Dna-SNP.svg
6 of the Coolest Things We've Found in Amber
6 of the Coolest Things We've Found in Amber
2 oy oldin
Amber is amazing stuff! It can preserve organisms whole, and essentially freeze them in time, and the specimens we’ve found in it so far range from amazing to downright bizarre. Here are six of the coolest things we’ve found trapped in amber. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: ucmp.berkeley.edu/paleo/fossils/amber.html repository.si.edu/bitstream/handle/10088/24696/paleo_Labandeira_Paleont._Soc._Pap._2014.pdf Carnivorous plant: www.pnas.org/content/112/1/190.abstract jeb.biologists.org/content/212/19/3184 Dino feathers: science.sciencemag.org/content/333/6049/1619.full Flea: today.oregonstate.edu/archives/2015/sep/bacteria-ancient-flea-may-be-ancestor-black-death academic.oup.com/jme/article/52/6/1234/869360 www.sciencedaily.com/releases/2015/09/150915141145.htm Salamander: www.palaeodiversity.org/pdf/08/03Palaeodiversity_8-15_Poinar-Wake_4.pdf today.oregonstate.edu/archives/2015/aug/first-ever-discovery-salamander-amber-sheds-light-evolution-caribbean-islands www.cnet.com/news/ancient-salamander-in-amber-is-a-scientific-surprise/ Bat flies: today.oregonstate.edu/archives/2012/feb/battle-vampires-20-million-years-ago parasitesandvectors.biomedcentral.com/articles/10.1186/1756-3305-4-229 www.nbcnews.com/id/46256764/ns/technology_and_science-science/t/first-fossil-vampire-bat-fly-discovered/#.XYvTledKjOQ IMAGE SOURCES: commons.wikimedia.org/wiki/File:Gouttes-drops-resine-2.jpg commons.wikimedia.org/wiki/File:Baltic_amber_inclusions_-_Ant_(Hymenoptera,_Formicidae)8.JPG www.pnas.org/content/pnas/112/1/190/F3.large.jpg www.pnas.org/content/pnas/112/1/190/F2.large.jpg commons.wikimedia.org/wiki/File:Pameridea_marlothi_Rebelo_1.jpg commons.wikimedia.org/wiki/File:Drosera_capensis_bend.JPG commons.wikimedia.org/wiki/File:Pameridea.jpg science.sciencemag.org/content/333/6049/1619 en.wikipedia.org/wiki/File:Sinosauropteryx_with_Dalinghosaurus.jpg en.wikipedia.org/wiki/File:Sinornithosaurus.jpg academic.oup.com/view-large/figure/27495606/tjv134f1p.tiff static-content.springer.com/esm/art%3A10.1186%2F1756-3305-4-229/MediaObjects/13071_2011_474_MOESM1_ESM.jpeg static-content.springer.com/esm/art%3A10.1186%2F1756-3305-4-229/MediaObjects/13071_2011_474_MOESM2_ESM.jpeg static-content.springer.com/esm/art%3A10.1186%2F1756-3305-4-229/MediaObjects/13071_2011_474_MOESM3_ESM.jpeg www.flickr.com/photos/oregonstateuniversity/20036776643/in/photostream/ media.eurekalert.org/multimedia_prod/pub/web/205295_web.jpg www.eurekalert.org/multimedia/pub/205294.php?from=434638 www.eurekalert.org/multimedia/pub/205293.php?from=434638
Carnivorous Sponges - So That's a Thing
Carnivorous Sponges — So That's a Thing
2 oy oldin
There aren't many creatures as safe and chill as the humble sea sponge, right? Well, not so fast! It turns out there's a whole family of carnivorous sponges that trap and eat small animals using spines and migrating stomaches! Special thanks to The Monterey Bay Aquarium Research Institute. Check out their video about these sponges here: uzmind.info/video/qIGY3oWLmp25sN0.html Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: link.springer.com/article/10.1007/s00441-019-03032-8 academic.oup.com/zoolinnean/article/181/1/1/3926497 www.frontiersin.org/articles/10.3389/fmars.2019.00371/full www.tandfonline.com/doi/pdf/10.1080/11250009009355684 uzmind.info/video/qIGY3oWLmp25sN0.html
New Cystic Fibrosis Treatment a "Game-Changer" | SciShow News
New Cystic Fibrosis Treatment a "Game-Changer" | SciShow News
2 oy oldin
A new drug treatment based on a genetics discovery from the 80s could dramatically improve the lives of many people with Cystic Fibrosis Check out Hank Green reading Edgar Alan Poe here: uzmind.info/video/bYuUrIiLs6zLvK8.html Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.nejm.org/doi/full/10.1056/NEJMoa1908639 www.thelancet.com/journals/lancet/article/PIIS0140-6736(19)32597-8/fulltext www.fda.gov/news-events/press-announcements/fda-approves-new-breakthrough-therapy-cystic-fibrosis www.nejm.org/doi/full/10.1056/NEJMe1911602 www.atsjournals.org/doi/full/10.1164/rccm.200505-840OE www.annualreviews.org/doi/abs/10.1146/annurev-genom-090314-050024 www.sciencedirect.com/science/article/pii/S152500161830217X onlinelibrary.wiley.com/doi/abs/10.1002/adma.201805116 www.cff.org/What-is-CF/About-Cystic-Fibrosis/ www.statnews.com/2019/10/23/we-conquered-a-disease-how-vertex-delivered-a-transformative-medicine-for-cystic-fibrosis/ www.nytimes.com/2019/10/31/health/trikafta-cystic-fibrosis.html www.washingtonpost.com/health/2019/10/31/long-awaited-cystic-fibrosis-drug-could-turn-deadly-disease-into-manageable-condition/ Image Sources: commons.wikimedia.org/wiki/File:Protein_CFTR_PDB_1xmi.png
The Freezing Dunes of Northern Canada
The Freezing Dunes of Northern Canada
2 oy oldin
Go to curiositystream.com/video/scishow to start streaming Small Cats Unknown. Use the promo code ‘scishow’ during the sign-up process to get your first 31 days free When you think "sand dunes" you probably wouldn't think to look up in the northern reaches of Canada, but there lies one of earth's most unique habitats. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: Sources: www.weatherbase.com/weather/weather.php3?s=710762 www.prairie.illinois.edu/shilts/pubs/Shilts_Aylsworth_Kaszycki_&_Klassen_1987_Canadian%20Shield.pdf www.livescience.com/40311-pleistocene-epoch.html www.tulane.edu/~sanelson/eens1110/glaciers.htm www.smithsonianmag.com/travel/see-most-northerly-sand-dunes-world-180964704/ www.nrcresearchpress.com/doi/abs/10.1139/e81-022 bioone.org/journals/ecoscience/volume-19/issue-2/19-2-3525/The-Distribution-Abundance-and-Environmental-Affinities-of-the-Endemic-Vascular/10.2980/19-2-3525.short www.npss.sk.ca/docs/2_pdf/Endemic_Vascular_Plant_Taxa_of_the_Athabasca_Sand_Dunes_of_Northern_Saskatchewan_-_Digit_Guedo.pdf?bcsi_scan_2687365ababd2c82=0&bcsi_scan_filename=Endemic_Vascular_Plant_Taxa_of_the_Athabasca_Sand_Dunes_of_Northern_Saskatchewan_-_Digit_Guedo.pdf forages.oregonstate.edu/regrowth/how-does-grass-grow/developmental-phases/vegetative-phase/rhizomes-and-stolons wildlife-species.canada.ca/species-risk-registry/species/speciesDetails_e.cfm?sid=628 wildlife-species.canada.ca/species-risk-registry/species/speciesDetails_e.cfm?sid=634 Thumbnail Credit: DSyl commons.wikimedia.org/wiki/File:Sand_Dunes_at_Lake_Athabasca.jpg
We're Running Out of These Elements - Here's How
We're Running Out of These Elements — Here's How
2 oy oldin
Phones, TVs, solar panels, and electric car batteries are all made of some rare and unusual elements. As our modern world creates more and more of these technologies, will things go from "rare" to "nonexistent" and what will we do then? Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.rsc.org/periodic-table/element/13/aluminium www.rsc.org/periodic-table/element/27/cobalt www.rsc.org/periodic-table/element/33/arsenic www.rsc.org/periodic-table/element/49/indium www.oulu.fi/energy/node/46134 prd-wret.s3-us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/atoms/files/mcs-2019-indiu.pdf www.bgs.ac.uk/mineralsUK/statistics/riskList.html gizmodo.com/most-commercial-graphene-is-just-expensive-pencil-lead-1829625572 pubs.usgs.gov/fs/2002/fs087-02/fs087-02.pdf www.acs.org/content/acs/en/education/whatischemistry/landmarks/earthelements.html www.offgridweb.com/preparation/understanding-ferrocerium-what-it-is-how-it-works/ pubs.usgs.gov/fs/2014/3078/pdf/fs2014-3078.pdf link.springer.com/article/10.1007/s13563-018-0160-0 www.sciencedirect.com/topics/earth-and-planetary-sciences/monazite pubs.usgs.gov/fs/2002/fs087-02/fs087-02.pdf io9.gizmodo.com/how-chinas-rare-earth-weapon-went-from-boom-to-bust-1653638596 mineralseducationcoalition.org/minerals-database/arsenic/ www.pnas.org/content/112/14/4257.full#ref-5 www.cobaltinstitute.org/lithium-ion-batteries.html onlinelibrary.wiley.com/doi/full/10.1002/cssc.201802556 prd-wret.s3-us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/atoms/files/mcs-2019-galli.pdf phys.org/news/2019-05-china-threat-deprive-rare-earths.html royalsocietypublishing.org/doi/pdf/10.1098/rsta.2011.0563 www.resourcepanel.org/file/381/download?token=he_rldvr prd-wret.s3-us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/atoms/files/mcs-2019-arsen.pdf www.sciencedirect.com/science/article/abs/pii/S089268750900106X onlinelibrary.wiley.com/doi/full/10.1002/cssc.201802556 www.copper.org/publications/newsletters/innovations/2004/05/producing_copper_natures_way_bioleaching.html www.jchps.com/specialissues/Special%20issue3/33%20jchps%20si3%20addn%20kavitha%20147-149.pdf ------ Images: www.videoblocks.com/video/repairing-and-changing-of-a-screen-on-a-iphone-mobile-phone-rlfmaf56vjw7npysh www.istockphoto.com/vector/periodic-table-of-elements-gm1142193660-306312056 www.videoblocks.com/video/flying-over-rows-of-solar-panels-r193mwuhxjnwc60uj www.istockphoto.com/photo/open-pit-zink-mine-gm153767196-14910788 commons.wikimedia.org/wiki/File:Antimony_massive.jpg commons.wikimedia.org/wiki/File:Gold_bearing_vein_Toi_Kinzan.jpg www.videoblocks.com/video/finger-igniting-lighter-slow-motion-hsh5hav tinyurl.com/yxbp6bgg tinyurl.com/y69tezva tinyurl.com/y68emvem tinyurl.com/yyotp5bm commons.wikimedia.org/wiki/File:Monazite-(Ce)-164025.jpg tinyurl.com/y6jfwbt5 tinyurl.com/y3mt6l3y tinyurl.com/y5jr55h7 tinyurl.com/yy2ohqrk tinyurl.com/y6fska42 tinyurl.com/y4ezho9v tinyurl.com/y67wlug5 tinyurl.com/yyoeo4d5 tinyurl.com/y7j6uo6n tinyurl.com/yxmk9gpp
What If Earth Picked Up a Second Moon?
What If Earth Picked Up a Second Moon?
2 oy oldin
Thanks to Oribel for sponsoring this episode. Go to bit.ly/SciShowMarbleRun and use code “SCISHOW15” for 15% off on your wall toy or extension sets. Or get it on Amazon - www.amazon.com/ORIBEL-VertiPlay-Marble-Learning-Stick/dp/B07VSLB9M9 Make Science fun with VertiPlay STEM Marble Run! We owe a lot to our moon. Beautiful moonlit walks, higher tides, and regular seasons - all are made possible by our little rocky friend. But what would happen if we picked up a second moon? Thanks to Dr. Neil Comins at the University of Maine for his orbital mechanics expertise and help with this episode! Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: Correspondence with Dr. Neil Comins us.macmillan.com/books/9780312673352 www.universetoday.com/92148/what-if-the-earth-had-two-moons/ curious.astro.cornell.edu/our-solar-system/37-our-solar-system/the-moon/the-moon-and-the-earth/38-what-would-happen-if-earth-had-more-than-one-moon-intermediate phys.org/news/2011-12-earth-moons.html Image Sources: commons.wikimedia.org/wiki/File:Tide_St._Simons,_GA_2018.webm visibleearth.nasa.gov/images/78349/the-view-from-the-top commons.wikimedia.org/wiki/File:Tidalwaves1.gif commons.wikimedia.org/wiki/File:LRO_WAC_North_Pole_Mosaic_(PIA14024).jpg commons.wikimedia.org/wiki/File:Arctic_from_low_orbiting_satellite_Suomi_NPP.jpg commons.wikimedia.org/wiki/File:Animation_of_2006_RH120_orbit_around_Earth_20060401-20071101.gif www.nasa.gov/sites/default/files/styles/image_card_4x3_ratio/public/thumbnails/image/iss055e012690.jpg www.nasa.gov/image-feature/nasa-captures-epic-earth-image
Poor, Misunderstood Poison Ivy
Poor, Misunderstood Poison Ivy
2 oy oldin
It sure seems like some plants really don't want you hiking through their woods, but maybe your immune system is just overreacting. Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: eic.rsc.org/magnificent-molecules/urushiol/3007556.article insider.si.edu/2014/08/poison-ivy/ medcraveonline.com/IJVV/IJVV-02-00023.pdf news.harvard.edu/gazette/story/2016/09/from-leaf-to-itch/ vector.childrenshospital.org/2016/12/poison-ivy-psoriasis-eczema-targeting-cd1a/ www.globalchange.vt.edu/characterizing-the-poison-ivy-avian-mutualism/ pedclerk.bsd.uchicago.edu/page/poison-ivy-poison-sumac-and-poison-oak-rhus-dermatitis www.mdedge.com/clinicianreviews/article/78183/dermatology/truth-about-poison-ivy&sa=D&ust=1568705622509000&usg=AFQjCNEGcg0-jn0ydPa9OJAT74Ik95-YrA www.healthline.com/health/poison-ivy-immunity#changing-sensitivity www.mayoclinic.org/diseases-conditions/peanut-allergy/symptoms-causes/syc-20376175 www.mayoclinic.org/diseases-conditions/poison-ivy/symptoms-causes/syc-20376485 www.ncbi.nlm.nih.gov/pmc/articles/PMC5570453/ www.ncbi.nlm.nih.gov/pmc/articles/PMC5791155/ www.npr.org/templates/story/story.php?storyId=93564476 www.sciencealert.com/scientists-just-figured-out-why-poison-ivy-makes-us-itch-so-much www.sciencedaily.com/releases/2015/07/150701140859.htm www.sciencedaily.com/releases/2016/08/160823103242.htm www.sciencehistory.org/distillations/no-ill-nature-the-surprising-history-and-science-of-poison-ivy-and-its-relatives www.wemjournal.org/article/S1080-6032(06)70299-X/fulltext www.annualreviews.org/doi/abs/10.1146/annurev.immunol.22.012703.104608 link.springer.com/chapter/10.1007/978-1-4614-6111-1_10 www.nature.com/articles/ni.3557 www.ncbi.nlm.nih.gov/pmc/articles/PMC5791155/ link.springer.com/article/10.1007/s11882-017-0752-8 pdfs.semanticscholar.org/b38d/43a9bd5124a28c6af30be0b40a0f0dfd4340.pdf www.sciencedirect.com/science/article/pii/S0888754306002977 link.springer.com/article/10.1007/s002510050094 www.jimmunol.org/content/162/11/6562 www.researchgate.net/publication/239854087_Towards_the_use_of_CD1_presented_mycobacterial_lipids_in_vaccines ------- Images: www.istockphoto.com/photo/poison-oak-vine-growing-on-a-tree-trunk-gm1152057682-312423556 www.istockphoto.com/photo/macro-of-grouped-leaves-on-poison-ivy-gm1159592737-317128071 commons.wikimedia.org/wiki/File:Toxicodendron_vernix.jpg www.istockphoto.com/photo/bed-of-poison-ivy-gm172300688-4050606 commons.wikimedia.org/wiki/File:Urushiol.svg www.istockphoto.com/photo/poison-ivy-gm1140817740-305413214 www.videoblocks.com/video/white-hamster-washing-after-meal-hwuzjgxswj7wgmjsl www.istockphoto.com/photo/deer-fawn-in-the-forest-of-the-catskill-mountains-in-new-york-state-usa-gm1183449197-332756379 www.istockphoto.com/photo/poison-oak-gm180757907-24683394 www.videoblocks.com/video/human-t-cell-animation-hf03cya0xjp2slfk4 commons.wikimedia.org/wiki/File:Toxicodendron_radicans,_leaves.jpg www.istockphoto.com/photo/poison-ivy-gm92323871-346520 www.istockphoto.com/vector/poison-ivy-vector-illustration-educational-dangerous-urushoil-plant-scheme-gm1170652744-324017410 commons.wikimedia.org/wiki/File:Poison_sumac_June2013.jpg www.istockphoto.com/photo/poison-oak-gm91769661-9218070 www.istockphoto.com/photo/poison-ivy-gm471271885-14160784
5 Things We Still Get Wrong About Human Reproduction
5 Things We Still Get Wrong About Human Reproduction
2 oy oldin
You'd think we'd know everything there is to know about sexual reproduction. But as it turns out, there are still quite a few things we picked up that aren't exactly true, and we're here to correct that. Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: New Eggs www.mdpi.com/2073-4409/8/2/93 www.britannica.com/science/ovum Menstrual Cycles www.nature.com/articles/s41746-019-0152-7 www.mayoclinic.org/healthy-lifestyle/womens-health/in-depth/menstrual-cycle/art-20047186 www.mayoclinic.org/healthy-lifestyle/womens-health/in-depth/menstrual-cycle/art-20047186 Pregnancy During Periods www.ncbi.nlm.nih.gov/pmc/articles/PMC5469003/ www.ncbi.nlm.nih.gov/pmc/articles/PMC27529/ www.sciencedirect.com/science/article/pii/S0015028216445966 www.ncbi.nlm.nih.gov/books/NBK327786/#ch5.s4 americanpregnancy.org/es/getting-pregnant/can-get-pregnant-period/ Not the Fastest Sperm www.ncbi.nlm.nih.gov/pubmed/16272225 academic.oup.com/humrep/article-abstract/6/9/1186/616038 www.fertstert.org/article/S0015-0282(99)00095-3/fulltext academic.oup.com/humupd/article/12/4/363/2182337 onlinelibrary.wiley.com/doi/full/10.1002/mrd.21234 www.ncbi.nlm.nih.gov/pubmed/10231058 Fertilization Misconceptions v www.nature.com/articles/nature18448 www.annualreviews.org/doi/abs/10.1146/annurev-physiol-020911-153339 bmcgenomics.biomedcentral.com/track/pdf/10.1186/1471-2164-15-293 www.ncbi.nlm.nih.gov/pubmed/27875265 www.quantamagazine.org/choosy-eggs-may-pick-sperm-for-their-genes-defying-mendels-law-20171115/ discovermagazine.com/1992/jun/theaggressiveegg55 aeon.co/essays/the-idea-that-sperm-race-to-the-egg-is-just-another-macho-myth hihg.med.miami.edu/code/http/modules/education/Design/Print.asp?CourseNum=1&LessonNum=5
How Much Data Can Our Brains Store?
How Much Data Can Our Brains Store?
2 oy oldin
Our brains aren't exactly like a computer's hard drive, but it can still be fun to think about just how much storage space we have in our noggins. Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: kb.iu.edu/d/ackw www.ncbi.nlm.nih.gov/pmc/articles/PMC3367555/ www.ncbi.nlm.nih.gov/pmc/articles/PMC3843897/ www.ncbi.nlm.nih.gov/pubmed/10845078 www.scientificamerican.com/article/new-estimate-boosts-the-human-brain-s-memory-capacity-10-fold/ elifesciences.org/articles/10778 aiimpacts.org/scale-of-the-human-brain/
New Cancer Drug Results and Vampire Bat Friendships
New Cancer Drug Results and Vampire Bat Friendships
2 oy oldin
This week, researchers announced a novel cancer drug has become the first of its kind to reach clinical trials. Also, new research into vampire bat friendships could help us learn more about animal (and human) behavior. Thumbnail image credit: Uwe Schmidt Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.cancer.org/cancer/cancer-basics/what-is-cancer.html www.cancer.org/cancer/cancer-causes/genetics/genes-and-cancer/oncogenes-tumor-suppressor-genes.html clinicaltrials.gov/ct2/show/NCT03600883 ascopubs.org/doi/abs/10.1200/JCO.2019.37.15_suppl.3003 www.ncbi.nlm.nih.gov/pmc/articles/PMC5824632/ ghr.nlm.nih.gov/gene/KRAS#normalfunction doi.org/10.1038/s41586-019-1694-1 www.cancer.gov/publications/dictionaries/cancer-terms/def/phase-i-clinical-trial www.hopkinsmedicine.org/kimmel_cancer_center/centers/melanoma/research/anti_pd_1.html www.mayoclinic.org/healthy-lifestyle/adult-health/in-depth/friendships/art-20044860 www.annualreviews.org/doi/abs/10.1146/annurev-psych-120710-100337 dx.doi.org/10.1016/j.cub.2019.10.024 uzmind.info/video/e5x0zot4s2meqNk.html www.eurekalert.org/emb_releases/2019-10/cp-ari102419.php
That’s Probably Not a Spider Bite
That’s Probably Not a Spider Bite
2 oy oldin
Unless you saw the spider bite you, that swollen, bite-looking lesion on your arm is probably something else, and blaming it on an innocent 8-legged critter might do more harm than good. Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: ipm.ucanr.edu/PMG/PESTNOTES/pn7468.html ipm.ucanr.edu/PMG/PESTNOTES/pn74149.html www.derm.city/single-post/2017/02/22/NOT-RECLUSE%E2%80%94New-mnemonic-to-prevent-misdiagnosis-of-skin-conditions-as-spider-bites www.idph.state.il.us/envhealth/pcreclusespiders.htm entomology.ca.uky.edu/ef631 entomologytoday.org/2018/01/29/brown-recluse-pest-management-tips-for-the-spider-thats-not-as-common-as-you-think/brown-recluse-range-map/ escholarship.org/uc/item/6sj701ns pdfs.semanticscholar.org/aa01/91bdba804301026aba6f1888e4f054883f67.pdf reference.medscape.com/slideshow/venomous-spiders-31606 spiders.ucr.edu/necrotic.html uanews.arizona.edu/story/the-bite-of-the-brown-recluse www.annemergmed.com/article/S0196-0644(02)25977-6/fulltext www.annualreviews.org/doi/abs/10.1146/annurev.ento.53.103106.093503 www.asbmb.org/asbmbtoday/201509/JournalNews/JBCRecluse/ www.derm.theclinics.com/article/S0733-8635(18)30499-6/abstract www.livescience.com/39996-brown-recluse-spiders.html www.mdedge.com/clinicianreviews/article/71993/dermatology/bite-brown-recluse-spider/page/0/1 www.medicalnewstoday.com/articles/311615.php www.medicinenet.com/script/main/art.asp?articlekey=4514 www.ncbi.nlm.nih.gov/books/NBK537045/ www.ncbi.nlm.nih.gov/pmc/articles/PMC1071166/ www.ncbi.nlm.nih.gov/pmc/articles/PMC3086189/ www.npr.org/sections/health-shots/2017/02/16/515576450/is-that-a-brown-recluse-spider-bite-or-skin-cancer www.oregon.gov/oda/programs/ippm/pages/oregonspiders.aspx www.sciencedaily.com/releases/2017/02/170215121051.htm ---------- Images: www.flickr.com/photos/[email protected]/2257278948 commons.wikimedia.org/wiki/File:Redback_spider_(5648356782).jpg
Your Cat Questions Answered! | Compilation
Your Cat Questions Answered! | Compilation
2 oy oldin
The kitties we let into our homes and hearts can have some strange and endearing behaviors, and we've made a fur-midable number of episodes about them! If you love cats, we've got a feline you're going to love this compilation! Hosted by: Olivia Gordon Where Do Domestic Cats Come From?: uzmind.info/video/bmp9x22PnJ27urs.html Why Do Cat Eyes Glow in the Dark?: uzmind.info/video/cq-Etp-uu6HKtb8.html Why Can't My Cat Roar?: uzmind.info/video/jZas3ZB80Km3us0.html Why Can't My Cat See a Treat in Front of Her Face?: uzmind.info/video/gHmo0Y142Zfep80.html Why Is Your Cat So Disgusted With You?: uzmind.info/video/namjvHqYumudstE.html Why Do Cats Like Catnip?: uzmind.info/video/a617kqKLnY6fyp4.html Why Do Cats Knead?: uzmind.info/video/cI6ByYOts5fVq7c.html Why Do Cats Love Boxes?: uzmind.info/video/e5mV3ZpquqWWq5o.html SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ----------
Carcolepsy: Why Do We Get Sleepy in Cars?
Carcolepsy: Why Do We Get Sleepy in Cars?
2 oy oldin
Thanks to monday.com for sponsoring this episode. Head to go.thoughtleaders.io/1330420191009 to see all of monday.com’s team management features and select a plan that’s right for your organization! Have you ever been driving down the highway and start to notice that you're feeling really relaxed, even sleepy? It turns out there are number of aspects of driving that can potentially conspire to lull our bodies into a potentially dangerous state of drowsiness. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.rospa.com/road-safety/advice/drivers/fatigue/road-accidents/ www.phillyvoice.com/infrequently-asked-questions-why-do-we-fall-asleep-so-easily-during-car-rides/ storeycountywindfarms.org/ref3_Impact_Sound_Pressure.pdf journals.sagepub.com/doi/10.1177/026309238500400103 journals.sagepub.com/doi/10.1177/026309238800700303 psycnet.apa.org/record/1987-17371-001 journals.plos.org/plosone/article?id=10.1371/journal.pone.0123835#sec013 www.ncbi.nlm.nih.gov/pubmed/1307884?dopt=Abstract www.ncbi.nlm.nih.gov/pubmed/16139772?dopt=Abstract www.tandfonline.com/doi/abs/10.1080/00140139.2018.1482373?journalCode=terg20 www.rmit.edu.au/news/all-news/2018/jul/vibrations-cars-drivers-sleepy
Could a Vaccine Prevent Type 1 Diabetes?
Could a Vaccine Prevent Type 1 Diabetes?
3 oy oldin
Measles, mumps, and polio are things we can prevent with vaccines, but scientists are looking to add a surprising entry to that list: Type 1 diabetes. Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: pdfs.semanticscholar.org/5444/61378776ee3bff6653d1be1c735d927350f2.pdf diabetes.diabetesjournals.org/content/44/1/125.full-text.pdf www.ncbi.nlm.nih.gov/pmc/articles/PMC3077770/#R hdr.undp.org/en/2018-update www.ncbi.nlm.nih.gov/pubmed/11023146 www.ncbi.nlm.nih.gov/pmc/articles/PMC1984393/ www.ncbi.nlm.nih.gov/pubmed/11705562 onlinelibrary.wiley.com/doi/full/10.1002/jmv.23305 link.springer.com/content/pdf/10.1007%2Fs001250100617.pdf www.ncbi.nlm.nih.gov/pmc/articles/PMC4478578/#B3 www.ncbi.nlm.nih.gov/pubmed/17130545 www.ncbi.nlm.nih.gov/pubmed/4300932 www.ncbi.nlm.nih.gov/pubmed/14984451 dx.doi.org/10.1007/s00125-016-4177-z link.springer.com/article/10.1007/s00125-011-2305-3 care.diabetesjournals.org/content/34/1/151.short www.sciencedirect.com/science/article/pii/S0168822702001985 www.mayoclinic.org/diseases-conditions/type-1-diabetes/diagnosis-treatment/drc-20353017 link.springer.com/article/10.1007/s00125-017-4492-z www.sciencedirect.com/science/article/pii/S0264410X17307053 www.sciencealert.com/this-vaccine-could-prevent-many-cases-of-type-1-diabetes link.springer.com/article/10.1007%2Fs00125-017-4410-4 ------ Images: www.istockphoto.com/photo/little-girl-with-type-i-diabetes-gm485446207-38666704 www.istockphoto.com/photo/mature-diabetic-patient-taking-a-blood-test-gm865903474-143856411 www.istockphoto.com/photo/insulin-inject-needle-isolated-on-white-background-and-copyspace-gm1174607589-326745230 www.videoblocks.com/video/dna-helix-in-close-up-htvthnpgzjbex8llw commons.wikimedia.org/wiki/File:Coxsackie_B4_virus.JPG www.videoblocks.com/video/close-up-hands-of-scientist-holding-white-laboratory-rat-when-discussing-research-details-with-colleague-smwrab-1qjhhe202w www.videoblocks.com/video/babys-feet-in-the-toes-bhd_2mahgjd1uthhj www.videoblocks.com/video/mother-and-baby-visiting-doctors-office-qzer5ig www.istockphoto.com/vector/diaper-with-hand-written-word-on-blue-background-gm1078594872-288978808 www.videoblocks.com/video/close-up-shot-of-scientists-hand-in-rubber-gloves-holding-white-laboratory-rat-other-scientist-looking-at-it-rm7itswkmjhhdz67n www.videoblocks.com/video/medical-vials-manufacturing-line-at-pharmaceutical-factory-quality-control-of-pharmaceutical-vials-drugs-automated-production-line-ampoules-on-pharmaceutical-manufacturing-line-at-pharmacy-factory-hev77ymxzj2kfnwwe
6 Reasons We Have to Say a Study Was "In Mice"
6 Reasons We Have to Say a Study Was "In Mice"
2 oy oldin
A lot of our videos include the disclaimer "Mice aren't people." But why do we keep saying this, and if rodent studies aren't effective, why do we keep using them? Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: Intro: www.genome.gov/10005834/background-on-mouse-as-a-model-organism Alzheimer's disease: www.nia.nih.gov/health/what-happens-brain-alzheimers-disease www.nature.com/articles/d41586-018-05722-9 www.biospace.com/article/a-look-at-biogen-s-big-bet-on-the-holy-grail-of-science-and-mdash-alzheimer-s-/ investors.biogen.com/news-releases/news-release-details/biogen-and-eisai-discontinue-phase-3-engage-and-emerge-trials www.nature.com/articles/s41586-019-1506-7 Multiple sclerosis: medlineplus.gov/multiplesclerosis.html www.ncbi.nlm.nih.gov/pmc/articles/PMC4154595/ www.thelancet.com/journals/lancet/article/PIIS0140-6736(87)92863-7/fulltext www.ncbi.nlm.nih.gov/pmc/articles/PMC4586507/ www.degruyter.com/view/j/revneuro.2019.30.issue-1/revneuro-2018-0002/revneuro-2018-0002.xml Hepatitis B: www.cdc.gov/hepatitis/hbv/index.htm www.nap.edu/catalog/4887/review-of-the-fialuridine-fiau-clinical-trials discovermagazine.com/1994/mar/thecurethatkille345 www.ncbi.nlm.nih.gov/pubmed/16595656 perspectivesinmedicine.cshlp.org/content/5/12/a021451.full Tuberculosis: www.cdc.gov/tb/publications/faqs/qa_introduction.htm medlineplus.gov/tuberculosis.html www.ncbi.nlm.nih.gov/pubmed/11288517 www.ncbi.nlm.nih.gov/pubmed/20819249 www.ncbi.nlm.nih.gov/pmc/articles/PMC2798013/ www.jimmunol.org/content/172/5/2731#sec-6 Saccharin: www.nytimes.com/1977/06/19/archives/fda-says-new-canadian-study-reinforces-its-ban-of-saccharin.html academic.oup.com/annonc/article/15/10/1460/170200 www.ncbi.nlm.nih.gov/pmc/articles/PMC2009921/ www.ncbi.nlm.nih.gov/pubmed/9428778 www.ncbi.nlm.nih.gov/pmc/articles/PMC5591507/ www.niehs.nih.gov/news/newsroom/releases/2000/may15/index.cfm www.foodserviceandhospitality.com/health-canada-approves-saccharin-sweeteners-canada/ Microbiome: www.ncbi.nlm.nih.gov/pmc/articles/PMC4991899/ www.nature.com/articles/s41598-018-24342-x#Sec8 www.health.harvard.edu/blog/stool-transplants-are-now-standard-of-care-for-recurrent-c-difficile-infections-2019050916576 dmm.biologists.org/content/8/1/1#sec-16 www.the-scientist.com/news-opinion/mouse-genetics-shape-the-gut-microbiome-more-than-their-environment-66238 www.eurekalert.org/pub_releases/2019-08/niod-mc072919.php Closing: www.nabr.org/animal-research-into-the-worlds-five-deadliest-diseases/ commons.wikimedia.org/wiki/File:Neuron.svg commons.wikimedia.org/wiki/File:1FG9_IFNG_IFNG.png#/media/File:1FG9_IFNG_IFNG.png
Why Do Corgi Mixes Always Look Like Corgis?
Why Do Corgi Mixes Always Look Like Corgis?
2 oy oldin
Humans have had a soft spot for these furry little mutants ever since our friendship with dogs began, but why is it that Corgi mixes often just look like a Corgi that’s wearing a costume? Go to Brilliant.org/SciShow to try out Brilliant’s Daily Challenges. The first 200 subscribers get 20% off an annual Premium subscription. Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.ncbi.nlm.nih.gov/pmc/articles/PMC6627552/ www.ncbi.nlm.nih.gov/pmc/articles/PMC2748762/ www.vgl.ucdavis.edu/services/dog/CDDY.php www.nationalgeographic.com/science/phenomena/2009/07/16/the-copied-gene-that-gave-dachshunds-and-corgis-their-short-legs/ www.pnas.org/content/114/43/11476 Images: commons.wikimedia.org/wiki/File:CardiganCorgi_Sue.jpg commons.wikimedia.org/wiki/File:Protein_FGF4_PDB_1ijt.png commons.wikimedia.org/wiki/File:Dinkums2006.JPG www.istockphoto.com/photo/welsh-corgi-gm962032096-262726982 www.istockphoto.com/photo/female-welsh-corgi-dog-gm519917051-50224800 www.istockphoto.com/photo/cute-dog-standing-on-front-yard-gm1013326936-272873881 www.istockphoto.com/photo/dna-analysis-concept-background-of-genome-sequence-gm1077801014-288732525 www.istockphoto.com/photo/pembroke-welsh-corgi-purebred-puppy-running-pose-on-white-background-gm591404044-101559149 www.istockphoto.com/photo/pekingese-dog-in-non-urban-scenery-gm987129278-267719516 www.istockphoto.com/photo/bassett-hound-6-years-old-sitting-white-background-gm119890898-15251641 www.istockphoto.com/photo/side-view-of-welsh-corgi-pembroke-sitting-isolated-on-white-background-gm1041166234-278738838
Loudest Bird in the World Screams at its Mate | SciShow News
Loudest Bird in the World Screams at its Mate | SciShow News
2 oy oldin
A tiny Brazillian bird holds the new world record for singing loud, and we mean really loud! Like, ambulance and thunder-peal loud. Plus, food scientists have borrowed a medical technique to give fake meat a more realistic texture. Go to Brilliant.org/SciShow to try their 60+ courses in math, computer science, and scientific thinking. The first 200 subscribers get 20% off an annual Premium subscription. SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: Bellbirds www.cell.com/current-biology/fulltext/S0960-9822(19)31190-X www.eurekalert.org/pub_releases/2019-10/uoma-awb101719.php www.eurekalert.org/pub_releases/2019-10/cp-wbi101519.php Lab Meat www.nature.com/articles/s41538-019-0054-8 www.eurekalert.org/pub_releases/2019-10/hjap-rtf101719.php www.fao.org/news/story/en/item/197623/icode/ pubs.acs.org/doi/abs/10.1021/es200130u pubs.acs.org/doi/10.1021/acs.est.5b01614 Image Sources: www.eurekalert.org/multimedia/pub/214081.php?from=444406 www.eurekalert.org/multimedia/pub/214082.php?from=444406 commons.wikimedia.org/wiki/File:Screaming_Piha_RWD3.jpg htwww.nature.com/articles/s41538-019-0054-8/figures/7 www.nature.com/articles/s41538-019-0054-8/figures/2 www.nature.com/articles/s41538-019-0054-8/figures/5 www.nature.com/articles/s41538-019-0054-8/figures/6 www.nature.com/articles/s41538-019-0054-8/figures/7
Terrific Trees: A SciShow #TeamTrees Compilation
Terrific Trees: A SciShow #TeamTrees Compilation
2 oy oldin
From the Avocado to Pando, we love trees! They do so much for us, from making oxygen so we can breathe, to cooling urban environments, to literally holding the ground together to prevent erosion! The SciShow team is joining #TeamTrees to help plant 20 million trees by 2020. You can help too by donating at teamtrees.org/ and helping to spread the word. For every $1 raised, the Arbor Day Foundation will plant one tree. For the original videos and sources in this video: Why Avocados Shouldn't Exist uzmind.info/video/aWd-rIJjroO2zbs.html Bringing Back the American Chestnut uzmind.info/video/f5xnrG-qurLLvJY.html Weird Places: Europe's Dancing, Crooked Forests uzmind.info/video/cZlryo551KLUstU.html Why do Leaves Change Color in the Fall uzmind.info/video/q650loeM2Zqqm80.html What's The Oldest Tree in the World? uzmind.info/video/a5GZm4J7loDJq9U.html Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources:
I Can't Believe It's Not Wood
I Can't Believe It's Not Wood
2 oy oldin
We have some good reasons for wanting to make fake wood, but wood is complex and intricate. Can we create a good wood substitute? Go to Brilliant.org/SciShow to try their 60+ courses in math, computer science, and scientific thinking. The first 200 subscribers get 20% off an annual Premium subscription. To learn how you can help plant 20 million trees with #TeamTrees, check out teamtrees.org/ Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources bit.ly/2kBhebw www.britannica.com/science/anisotropy onlinelibrary.wiley.com/doi/epdf/10.1111/j.1365-2818.1975.tb04002.x www.sciencedirect.com/science/article/pii/S0079642517300543 www.tandfonline.com/doi/full/10.1179/1743280415Y.0000000009 www.fs.usda.gov/treesearch/pubs/8778 www.fpl.fs.fed.us/documnts/fplgtr/fplgtr190/chapter_12.pdf www.sciencedirect.com/science/article/pii/S1464391X0400234X onlinelibrary.wiley.com/doi/abs/10.1002/vnl.20009 www.fs.usda.gov/treesearch/pubs/8778 onlinelibrary.wiley.com/doi/pdf/10.1002/vnl.730010307.n www.sciencedirect.com/science/article/pii/S2214993715000111 journals.sagepub.com/doi/abs/10.1177/0021955X07076969 www.certainteed.com/trim/what-cellular-pvc-trim/ www.plantphysiol.org/content/127/4/1513.short pubs.acs.org/doi/abs/10.1021/acsnano.6b05808 www.nature.com/articles/nmat4089 onlinelibrary.wiley.com/doi/pdf/10.1002/adfm.201504051 advances.sciencemag.org/content/4/8/eaat7223 web.stanford.edu/~rayan/wood/wood Image Sources: www.videoblocks.com/video/tall-trees-in-forest-ura33ck www.videoblocks.com/video/construction-worker-on-site-with-building-plans-low-angle-view-bs4hn3r6itsvdevr www.istockphoto.com/photo/olive-wood-grain-pattern-background-gm481394584-69556865 www.istockphoto.com/photo/pine-wood-micrograph-gm492961823-40314316 www.istockphoto.com/photo/cross-section-dicot-monocot-and-root-of-plant-stem-under-the-microscope-for-gm1094500356-293756533 www.videoblocks.com/video/slow-motion-of-lumberjack-working-with-big-ax-for-cutting-chopping-wood-in-wild-deciduous-forest-he-strikes-with-ax-in-tree-trunk-concept-of-deforestation-environmental-destruction-rmatyq1dsk0p5u69i www.videoblocks.com/video/axe-chopping-a-log-close-up-wood-chopping-slow-motion-brmcrbd0ynjpl3f4d5 www.videoblocks.com/video/alpha-channel-flames-burning-6gpomgx www.videoblocks.com/video/the-placement-of-biological-material-in-a-container-with-liquid-nitrogen-b-5fkzs9gjf6sokku www.istockphoto.com/photo/black-wooden-wall-background-texture-of-dark-bark-wood-with-old-natural-pattern-for-gm1004035146-271213936 www.videoblocks.com/video/raindrops-running-down-a-window-pane-h_e40wtpowj87t7pgy www.videoblocks.com/video/cola-soda-with-extra-bubbles-background-with-loop-rkdt-4a1giupvsrh9 www.istockphoto.com/photo/different-laminate-gm483147042-70465559
Why Do Humans Like to Get High?
Why Do Humans Like to Get High?
3 oy oldin
We’ve told you before that there really isn’t any evidence that animals consume mind-altering substances because they feel good to them. This makes it appear that the fondness for psychoactive drugs is, pretty...human. What is it about our species that makes us so attracted to these substances? Go to Brilliant.org/SciShow to try their 60+ courses in math, computer science, and scientific thinking. The first 200 subscribers get 20% off an annual Premium subscription. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: Rodents royalsocietypublishing.org/doi/10.1098/rspb.2007.1673 www.ncbi.nlm.nih.gov/pmc/articles/PMC5741108/ theoutline.com/post/2205/this-38-year-old-study-is-still-spreading-bad-ideas-about-addiction?zd=1&zi=mhy2cxbh www.ncbi.nlm.nih.gov/pmc/articles/PMC3683998/ www.sciencedirect.com/science/article/pii/B9780128122020000026 www.pnas.org/content/105/44/17145 www.researchgate.net/publication/299950853_Animal_models_of_drug_relapse_and_craving [PDF] www.ncbi.nlm.nih.gov/pmc/articles/PMC6110170/ www.ncbi.nlm.nih.gov/pmc/articles/PMC2695138/ www.ncbi.nlm.nih.gov/pmc/articles/PMC3567158/ Primates www.researchgate.net/publication/20800298_Voluntary_consumption_of_beverage_alcohol_by_Vervet_monkeys_Population_screening_descriptive_behavior_and_biochemical_measures [PDF] www.sciencedirect.com/science/article/pii/009130579390232I www.researchgate.net/publication/275104291_The_Drunken_Monkey_Why_We_Drink_and_Abuse_Alcohol_Robert_Dudley_Berkeley_University_of_California_Press_2014_154_pp [PDF] academic.oup.com/icb/article/44/4/295/800278 academic.oup.com/icb/article/44/4/304/800294 www.jstor.org/stable/2664497?read-now=1&seq=1#page_scan_tab_contents [PDF] royalsocietypublishing.org/doi/full/10.1098/rsos.150150 theconversation.com/drunken-monkeys-only-humans-really-dont-know-when-theyve-had-enough-43093 www.scielo.org.co/scielo.php?pid=S2011-20842016000200008&script=sci_arttext&tlng=en Humans royalsocietypublishing.org/doi/10.1098/rspb.2007.1673 www.sciencedirect.com/science/article/pii/S0376871699001647 Image Sources: commons.wikimedia.org/wiki/File:Sivapithecus_sivalensis.JPG
How Big Can Black Holes Grow?
How Big Can Black Holes Grow?
3 oy oldin
Black Holes are known for consuming everything that falls into them, but is there a point where these galactic devourers can't stomach anymore? Go to Brilliant.org/SciShow to try their 60+ course in math, computer science, and scientific thinking. The first 200 subscribers get 20% off an annual Premium subscription. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.nasa.gov/mission_pages/chandra/multimedia/black-hole-SagittariusA.html medium.com/starts-with-a-bang/the-biggest-myth-about-black-holes-35bd689a01f3 chandra.harvard.edu/resources/faq/black_hole/bhole-51.html chandra.harvard.edu/blackhole/ www.quantamagazine.org/star-swallowing-black-holes-reveal-secrets-in-exotic-light-shows-20180808/ arxiv.org/pdf/1511.08502.pdf www.coursera.org/lecture/black-holes-astro-101/05-08-innermost-stable-circular-orbit-Jjxoh www2.le.ac.uk/offices/press/press-releases/2015/december/black-holes-could-grow-as-large-as-50-billion-suns-before-their-food-crumbles-into-stars-research-shows www.kavlifoundation.org/science-spotlights/black-holes-revisited Images: www.nasa.gov/centers/glenn/multimedia/imagegallery/if_poetry_7.html www.nasa.gov/mission_pages/swift/bursts/shredded-star.html uzmind.info/video/gpZrnYluqo_IyLs.html
How We Could Prevent a Global Rice Shortage
How We Could Prevent a Global Rice Shortage
3 oy oldin
Rice production needs to see a 50% increase by 2030 to keep up with population growth, but as the climate warms, rice plants will likely become less efficient. Fortunately, scientists are working on a pretty clever potential solution. Go to Brilliant.org/SciShow to try their Artificial Neural Networks course. The first 200 subscribers get 20% off an annual Premium subscription. Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.fao.org/newsroom/en/focus/2004/36887/ www.thenewhumanitarian.org/report/91012/asia-key-facts-about-rice c4rice.com/ www.ncbi.nlm.nih.gov/pmc/articles/PMC1626541/ www.khanacademy.org/science/biology/photosynthesis-in-plants/photorespiration--c3-c4-cam-plants/a/c3-c4-and-cam-plants-agriculture academic.oup.com/jxb/article/52/suppl_1/381/2897250 www.ncbi.nlm.nih.gov/pmc/articles/PMC3244903/ symposia.biochemistry.org/content/61/1 nph.onlinelibrary.wiley.com/doi/pdf/10.1111/j.1469-8137.2004.00974.x academic.oup.com/jxb/article/67/14/4039/2197596 www.frontiersin.org/articles/10.3389/fpls.2013.00212/full thericejournal.springeropen.com/articles/10.1186/1939-8433-6-28 science.sciencemag.org/content/336/6089/1671?casa_token=otHdzwlrMuQAAAAA:o_1f7QF0L3bd6a7pyQKpoUweqWAwQtM0QjwX1xFmsT4NrupDHMKRv6SQyDRBKGZSFhY5_oF7zf1K c4rice.com/the-science/photosynthetic-pathways/ academic.oup.com/pcp/article/53/12/2030/1869922 www.cell.com/molecular-plant/pdf/S1674-2052(14)60940-0.pdf c4rice.com/the-science/engineering-photosynthesis-what-we-are-doing/ c4rice.com/the-project-2/project-goals/ thericejournal.springeropen.com/articles/10.1186/s12284-014-0029-y Images: commons.wikimedia.org/wiki/File:Cross_section_of_Arabidopsis_thaliana,_a_C3_plant..jpg
6 Seriously Impressive Animal Migrations
6 Seriously Impressive Animal Migrations
3 oy oldin
There are some seriously impressive journeys that animals will undertake to avoid the cold, to give birth, or to find food. All kinds of creatures migrate that you might not think about; some big and familiar, and others so small, you can barely see them. Go to Brilliant.org/SciShow to try their Scientific Thinking course. The first 200 subscribers get 20% off an annual Premium subscription. Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.allaboutbirds.org/the-basics-how-why-and-where-of-bird-migration/ www.seattleaquarium.org/blog/how-and-why-salmon-migration www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199677184.001.0001/acprof-9780199677184-chapter-2 www.nature.com/scitable/knowledge/library/animal-migration-13259533/ www.newscientist.com/article/mg23331180-500-this-bird-has-flown-unravelling-the-mysteries-of-bird-migration/ www.nationalgeographic.org/news/ends-earth/ www.pnas.org/content/107/5/2078 www.nationalgeographic.org/news/ends-earth/ www.epa.gov/national-aquatic-resource-surveys/indicators-zooplankton lnu.se/en/research/searchresearch/forskningsprojekt/transfer-of-pigments-and-vitamins-in-the-aquatic-food-web/ blogs.scientificamerican.com/artful-amoeba/how-zooplankton-bust-a-move/ www.cell.com/current-biology/pdf/S0960-9822(14)01067-7.pdf www.guinnessworldrecords.com/world-records/largest-animal-migration-by-numbers/ onlinelibrary.wiley.com/doi/abs/10.1111/j.0030-1299.2007.15754.x academics.wellesley.edu/Biology/Faculty/Mmoore/Content/Moore_2000.pdf www.sciencedirect.com/topics/earth-and-planetary-sciences/diel-migration happyfeet.fandom.com/wiki/Emperor_Penguin oceanwide-expeditions.com/to-do/wildlife/emperor-penguin www.guinnessworldrecords.com/world-records/highest-migrant/ elifesciences.org/articles/44986 www.nytimes.com/2019/09/03/science/bar-headed-geese-oxygen.html?auth=login-email&login=email&smid=nytcore-ios-share www.stlzoo.org/animals/abouttheanimals/birds/waterfowl/barheadedgoose bit.ly/2HAmTXh ypte.org.uk/factsheets/penguin-emperor/breeding coralreefpalau.org/research/marine-lakes/jellyfish-lake/ www.nationalgeographic.com/animals/invertebrates/g/golden-jellyfish/ bit.ly/2ZHM9Fm link.springer.com/article/10.1007/s00227-003-1155-z www.nationalgeographic.com/animals/mammals/c/caribou/ onlinelibrary.wiley.com/doi/epdf/10.1111/j.1365-294X.2008.04050.x www.livescience.com/40311-pleistocene-epoch.html www.flr.gov.nl.ca/publications/wildlife/our_wildlife_spring2010.pdf www.collectionscanada.gc.ca/obj/s4/f2/dsk2/ftp01/MQ34355.pdf www.frontiersin.org/articles/10.3389/fevo.2019.00325/full www.guinnessworldrecords.com/world-records/longest-terrestrial-animal-migration/ www.worldatlas.com/webimage/countrys/namerica/usstates/uslandst.htm movementecologyjournal.biomedcentral.com/articles/10.1186/s40462-019-0162-8#Sec6 www.nps.gov/articles/aps-17-1-7.htm idahoptv.org/sciencetrek/topics/animal_migration/facts.cfm bit.ly/32izoPT uki.vdu.lt/wp-content/uploads/sinergija/EN/geografija/geografija3/Tekstas%20Migration,%20%20%C4%AFvadinis%20pratimas.pdf Images: en.wikipedia.org/wiki/File:20070818-0001-strolling_reindeer.jpg en.wikipedia.org/wiki/File:Porcupine_caribou_(Rangifer_tarandus_granti)_in_Alaska.ogv en.wikipedia.org/wiki/File:Sea_birds_and_Lighthouse.jpg en.wikipedia.org/wiki/File:Sterna_paradisaea_distribution_and_migration_map.png en.wikipedia.org/wiki/File:2009_07_02_-_Arctic_tern_on_Farne_Islands_-_The_blue_rope_demarcates_the_visitors%27_path.JPG en.wikipedia.org/wiki/File:Zooplankton.jpg en.wikipedia.org/wiki/File:Bar-headed_goose_Prasanna_Mamidala.jpg commons.wikimedia.org/wiki/File:2007_Snow-Hill-Island_Luyten-De-Hauwere-Emperor-Penguin-63.jpg www.flickr.com/photos/[email protected]/2346940479 www.flickr.com/photos/oregonstateuniversity/30024509728
Firehawks: Nature's Arsonists
Firehawks: Nature's Arsonists
3 oy oldin
Go to curiositystream.com/scishow to start streaming The History of Food. Use the promo code ‘scishow’ during the sign-up process to get your first 31 days free! We all know that birds are incredibly smart, but some birds in Australia take things to the next level - they can intentionally start fires! Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: bioone.org/journals/Journal-of-Ethnobiology/volume-37/issue-4/0278-0771-37.4.700/Intentional-Fire-Spreading-by-Firehawk-Raptors-in-Northern-Australia/10.2993/0278-0771-37.4.700.short www.abc.net.au/news/2016-03-03/smart-bushfire-birds/7216934 cosmosmagazine.com/biology/australian-raptors-start-fires-to-flush-out-prey anthrosource.onlinelibrary.wiley.com/doi/pdf/10.1525/aa.1970.72.3.02a00130 Image Sources: commons.wikimedia.org/wiki/Milvus_migrans#/media/File:Fire_hawks.jpg commons.wikimedia.org/wiki/Milvus_migrans#/media/File:Milvus_migrans,_Ol%C3%A9ron.jpg en.wikipedia.org/wiki/Whistling_kite#/media/File:Whistling_kite_2.jpg commons.wikimedia.org/wiki/Falco_berigora#/media/File:Brown-Falcon,-Vic,-3.1.2008.jpg www.istockphoto.com/photo/firefighter-gm1125209235-295702590 commons.wikimedia.org/wiki/Milvus_migrans#/media/File:Black-Kite.jpg
Robots Can Have Skin Now | SciShow News
Robots Can Have Skin Now | SciShow News
3 oy oldin
Designing skin for robots was out of reach for a long time, but last week, scientists announced they successfully made the first autonomous robot with full-body skin! Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Robot skin ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8812712 www.ncbi.nlm.nih.gov/books/NBK92803/ advances.sciencemag.org/content/5/10/eaax2950 www.palass.org/sites/default/files/media/publications/palaeontology/volume_21/vol21_part1_pp177-224.pdf journals.plos.org/plosone/article?id=10.1371/journal.pone.0070820 www.sciencedirect.com/science/article/pii/S0012825202001046 oceanservice.noaa.gov/facts/coral_bleach.html oceanservice.noaa.gov/education/kits/corals/coral03_growth.html Image Sources: commons.wikimedia.org/wiki/File:Sophia_(robot)_2.jpg www.istockphoto.com/photo/extreme-close-up-of-tanned-skin-on-male-hand-gm1010039320-272261097 www.eurekalert.org/multimedia/pub/213696.php?from=443929 www.eurekalert.org/multimedia/pub/213696.php?from=443929 www.istockphoto.com/photo/great-barrier-reef-with-blue-ocean-gm157400772-7591422
Why We're So Bad at Recycling Plastic
Why We're So Bad at Recycling Plastic
3 oy oldin
Plastic is quickly becoming a problem and we're eager to point fingers, but honestly, the reason there's so much plastic everywhere isn't just because of human negligence. Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: beta.washingtonpost.com/opinions/plastic-is-everywhere-we-can-no-longer-ignore-that/2019/07/06/7929f3dc-9142-11e9-b58a-a6a9afaa0e3e_story.html www.npr.org/sections/thetwo-way/2017/07/19/538166682/plastic-is-everywhere-and-recycling-isnt-the-end-of-it www.nationalgeographic.com/news/2017/07/plastic-produced-recycling-waste-ocean-trash-debris-environment/ www.theguardian.com/environment/2017/jun/28/a-million-a-minute-worlds-plastic-bottle-binge-as-dangerous-as-climate-change www.alexandriava.gov/uploadedFiles/tes/solidwaste/info/RecyclingPlasticComplications.pdf en.wiktionary.org/wiki/polyethylene_terephthalate www.petbottlewashingline.com/sink-float-separation-tank/ files.nc.gov/ncdeq/Environmental%20Assistance%20and%20Customer%20Service/Plastic%20Bottles/Other%20Resources/RecyclingCommonConsumerPlasticResins.pdf www.raepak.com/hdpe-bottles-vs-pet-bottles/ www.petbottlewashingline.com/pvc-in-pet-bottle-recycling/ files.nc.gov/ncdeq/Environmental%20Assistance%20and%20Customer%20Service/Plastic%20Bottles/Other%20Resources/RecyclingCommonConsumerPlasticResins.pdf blog.nationalgeographic.org/2018/04/04/7-things-you-didnt-know-about-plastic-and-recycling/ www2.chemistry.msu.edu/faculty/reusch/VirtTxtJml/polymers.htm www.huffingtonpost.co.uk/entry/how-many-times-can-one-plastic-bottle-be-recycled_uk_5bc9b98be4b0d38b58771df3?guccounter=1&guce_referrer=aHR0cHM6Ly93d3cuZ29vZ2xlLmNvbS8&guce_referrer_sig=AQAAANyEAkYVegyeZj7vZRukZBTHMYEzske3nMvtrAWWyDx9qB4dj_gSu4fMSfqBNpjsQt2eaETnH4bzC7M71hL4LVUiQMeF1Qd2NGoNdQAejs1_T0CRP7EWvS6sZjWLpEeR6Bv7njNX7vOXK8j9jRn6dxZAflVsEm_S73JYz6IrzJ9I www.oberk.com/packaging-crash-course/downcycling-temp www.ncbi.nlm.nih.gov/pmc/articles/PMC2873020/
Hank vs Aranda: The FINAL FACE-OFF | SciShow Quiz Show
Hank vs Aranda: The FINAL FACE-OFF | SciShow Quiz Show
3 oy oldin
Two SciShow hosts go head-to-head in a battle to figure out who will be the reigning champion for this era of SciShow Quiz Show! Eons: uzmind.info Hosted by: Blake de Pastino SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: Question 1 horticulture.oregonstate.edu/purple_tomato_faq journals.ashs.org/jashs/view/journals/jashs/141/1/article-p54.xml www.eurekalert.org/pub_releases/2016-03/asfh-gma030816.php www.sciencedirect.com/science/article/pii/S002364380500229X Question 2 216.92.145.68/zootaxa/2013/f/zt03703p048.pdf science.sciencemag.org/content/346/6210/763 www.nature.com/articles/s41559-017-0459-1 royalsocietypublishing.org/doi/abs/10.1098/rsbl.2007.0102 www.smithsonianmag.com/science-nature/i-am-officially-in-love-with-cockroaches-180960274/ www.sites.google.com/site/cockroachcare/schultesia-lampyridiformis phys.org/news/2018-02-solitary-cockroaches-gave-social-termitestales.html Question 3 www.isbtweb.org/working-parties/rare-donors/ www.ncbi.nlm.nih.gov/pmc/articles/PMC3595629/ onlinelibrary.wiley.com/doi/abs/10.1111/j.1423-0410.1994.tb05040.x www.smithsonianmag.com/science-nature/your-blood-type-lot-more-complicated-you-think-180951669/ Question 4 www.acs.org/content/acs/en/pressroom/newsreleases/2019/april/understanding-what-makes-tennessee-whiskey-unique.html Question 5 onlinelibrary.wiley.com/doi/abs/10.1002/ajp.20403 link.springer.com/article/10.1007/s10329-009-0159-9 link.springer.com/article/10.1007/s10329-017-0635-6 journals.plos.org/plosone/article?id=10.1371/journal.pone.0004768 Question 6 jtropag.kau.in/index.php/ojs2/article/view/320TK. www.jstor.org/stable/1373673 www.hindawi.com/journals/isrn/2013/187415/abs/ www.researchgate.net/publication/330849224_Bat_guano_a_rich_source_of_macro_and_microelements_essential_for_plant_growth www.journals.uchicago.edu/doi/abs/10.1086/628584 www.journals.uchicago.edu/doi/pdfplus/10.1086/620781 www.jstor.org/stable/40027817 frontiersinzoology.biomedcentral.com/articles/10.1186/s12983-014-0059-8 www.sciencedirect.com/science/article/abs/pii/S0924224499000175 www.sciencedirect.com/science/article/pii/S0079670006000530 www.ijrbat.in/upload_papers/01102017040412Document9.pdf www.tandfonline.com/doi/abs/10.1271/bbb.90289 pdfs.semanticscholar.org/284b/4aa36a9e955c88fcee4d507ab355154343dc.pdf ---------- Images: commons.wikimedia.org/wiki/File:Blue_bayou_tomato_plant.jpg commons.wikimedia.org/wiki/File:Purplec.png www.eurekalert.org/multimedia/pub/110667.php?from=321390 commons.wikimedia.org/wiki/File:Blue_bayou_tomatoes.jpg www.inaturalist.org/observations/26416950 commons.wikimedia.org/wiki/File:Photuris_lucicrescens.jpg en.wikipedia.org/wiki/File:Domino_cockroach_Therea_petiveriana.jpg commons.wikimedia.org/wiki/File:Winged_Termite_(%3D_Alate)_(Macrotermes_mossambicus_%3F)_(12618469443).jpg commons.wikimedia.org/wiki/File:Glowing-roaches.jpg www.flickr.com/photos/jean_hort/29892098621 commons.wikimedia.org/wiki/File:Acer_saccharum_Legacy_4zz.jpg commons.wikimedia.org/wiki/File:Macaca_nigra_self-portrait.jpg commons.wikimedia.org/wiki/File:Common_Chimpanzee_uses_cuboid_tool_in_the_lab.png commons.wikimedia.org/wiki/File:Bagged_Guano_%26_Trolly.jpg commons.wikimedia.org/wiki/File:Inside_the_cave-_hardened_bat_guano_(9165592342).jpg commons.wikimedia.org/wiki/File:Long-tailed_macaque_(Macaca_fascicularis)_Labuk_Bay.jpg
Your Appendix Isn't Useless, After All
Your Appendix Isn't Useless, After All
3 oy oldin
Thanks to Squarespace for sponsoring this video. Go to Squarespace.com for a free trial and when you’re ready to launch, go to squarespace.com/scishow and add code “SCISHOW" at checkout to save 10% off your first purchase of a website or domain. You probably think the appendix is a useless organ left over from our evolutionary past, but it turns out it may be doing something important after all. Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.sciencedirect.com/science/article/abs/pii/S1631068316300653 www.ncbi.nlm.nih.gov/pubmed/30606811 www.ncbi.nlm.nih.gov/pubmed/25588621 www.sciencedirect.com/science/article/pii/S1044532318300010 www.jpedsurg.org/article/S0022-3468(17)30570-5/fulltext www.healthline.com/health/appendicitis ------ Images: www.istockphoto.com/photo/human-digestive-system-anatomy-gm1028277968-275651162 www.istockphoto.com/vector/australian-animals-gm578113418-99372661 www.istockphoto.com/vector/farm-animals-gm610232370-104709955 www.istockphoto.com/vector/opossum-one-of-the-most-bloodthirsty-animals-gm644665492-116975805 www.istockphoto.com/vector/the-human-intestinal-structure-medical-diagram-structure-of-the-digestive-organs-gm1129799882-298581710 www.istockphoto.com/vector/human-digestive-organs-vector-illustration-gm609440688-104438979 www.videoblocks.com/video/surgeons-performing-a-medical-operation-13-of-15-vi39nfr
Kale, Cauliflower, and Brussels Sprouts Are the Same Species
Kale, Cauliflower, and Brussels Sprouts Are the Same Species
3 oy oldin
Not to deter you from eating your vegetables, but what if we told you that certain parts of your salads, like kale, broccoli, and cauliflower were all the same species? Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: pires.biology.missouri.edu/dogs-of-the-plant-world/ link.springer.com/article/10.1007/s10722-017-0516-2#Sec18 www.researchgate.net/publication/251322723_Origin_and_Domestication_of_Cole_Crops_Brassica_oleracea_L_Linguistic_and_Literary_Considerations_1 www.sciencedirect.com/topics/agricultural-and-biological-sciences/lactuca-sativa www.nature.com/articles/ncomms4930 www.ncbi.nlm.nih.gov/pmc/articles/PMC4279128/ www.nature.com/articles/ncomms13390 link.springer.com/chapter/10.1007/978-3-642-73520-2_11 www.jstor.org/stable/2482378?seq=1#page_scan_tab_contents en.langenscheidt.com/german-english/kohlrabi harvesting-history.com/the-kohlrabi/ www.sciencedirect.com/science/article/pii/S0960982295000728 www.nature.com/articles/s41438-018-0040-3 www.genetics.org/content/155/2/855 www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=26191 www.bolster.eu/spitskool-caraflex-f1-brassica-oleracea/p754 link.springer.com/article/10.1007/s10886-008-9429-z onlinelibrary.wiley.com/doi/pdf/10.1111/pbi.13015 www.sciencedirect.com/science/article/pii/S1674205218303836
8 More Terrible Names for Living Things
8 More Terrible Names for Living Things
3 oy oldin
Sometimes, the common names we use for things are really confusing! Here are 8 living things with terrible names! Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow Sources: repositories.lib.utexas.edu/bitstream/handle/2152/45437/0583_Leptodactylus_fallax.pdf?sequence=1 [PDF] www.iucnredlist.org/species/57125/3055585 www.nationalgeographic.com/news/2016/01/160128-mountain-chicken-frog-endangered-animals/ www.sciencedirect.com/science/article/abs/pii/S0167011504002460 repositories.lib.utexas.edu/bitstream/handle/2152/45363/0469_Phrynosoma_cornutum.pdf?sequence=1 [PDF] pdfs.semanticscholar.org/6a9c/6e6fdf300cb477d21b54a41ab15dd4d001f7.pdf [PDF] www.jstor.org/stable/1446212?seq=1#page_scan_tab_contents www.wildlifetrusts.org/wildlife-explorer/reptiles/slow-worm reptile-database.reptarium.cz/species?genus=Anguis&species=fragilis eprints.soton.ac.uk/414080/1/91033631.pdf [PDF] zslpublications.onlinelibrary.wiley.com/doi/abs/10.1111/j.1469-7998.1966.tb03006.x academic.oup.com/zoolinnean/article-abstract/46/310/297/2680189 link.springer.com/article/10.1007/BF00994155 www.sciencedirect.com/topics/agricultural-and-biological-sciences/anguis-fragilis sciencing.com/life-cycle-silkworm-5377409.html www.stlzoo.org/animals/abouttheanimals/invertebrates/insects/butterfliesandmoths/silkworm www.ncbi.nlm.nih.gov/pmc/articles/PMC4236568/ www.sciencedirect.com/topics/neuroscience/bombyx-mori bioone.org/journals/zoological-science/volume-16/issue-2/zsj.16.215/Cocoon-Spinning-Behavior-in-the-Silkworm-Bombyx-mori/10.2108/zsj.16.215.pdf [PDF] repository.si.edu/bitstream/handle/10088/4231/Roberts1984.pdf www.iucnredlist.org/species/714/110023718 nationalzoo.si.edu/animals/red-panda www.sciencedirect.com/science/article/abs/pii/000632079190104H www.cambridge.org/core/journals/journal-of-zoology/article/use-of-the-nutrients-in-bamboo-by-the-red-panda-ailurus-fulgens/CDAA9FA029A4EB6D047ED8990F2A113F www.sciencedirect.com/science/article/abs/pii/S0378111907000285 animaldiversity.org/accounts/Ailurus_fulgens/ books.google.ca/books?id=0DfYJsVRmUcC&pg=PA272&lpg=PA272&dq=fruit+classification+botany&source=bl&ots=8jPBLSGU_-&sig=ACfU3U2_jUt996LNAMvDHQLjs_QurNz3Uw&hl=en&sa=X&ved=2ahUKEwj04tCLtIXkAhVrGDQIHd1hDDI4ChDoATAJegQICRAB#v=onepage&q=fruit%20classification%20botany&f=false courses.botany.wisc.edu/botany_400/Lab/LabWK03Fruitkey.html www1.biologie.uni-hamburg.de/b-online/ibc99/koning/fruittype.html stanfordmag.org/contents/bananas-are-berries www.livescience.com/57477-why-are-bananas-considered-berries.html www.seriouseats.com/2010/04/what-are-the-differences-between-nuts-and-drupes.html www.thespruce.com/snake-lily-amorphophallus-konjac-2132873 www.sciencedirect.com/science/article/pii/S0378874110000383 Image Source: commons.wikimedia.org/wiki/File:Leptodactylus_fallax_(1).jpg commons.wikimedia.org/wiki/File:Leptodactylus_fallax_-_0103.jpg commons.wikimedia.org/wiki/File:Dead_Bd-infected_Atelopus_limosus_at_Sierra_Llorona_(posed_to_show_ventral_lesions_and_chytridiomycosis_signs).jpg commons.wikimedia.org/wiki/File:Horned_lizard_032507_kdh.jpg www.flickr.com/photos/blmnevada/19354313624 commons.wikimedia.org/wiki/File:2014-365-239_Do_You_Like_My_Hair%3F_(14872013777).jpg www.flickr.com/photos/[email protected]/12489377514/ commons.wikimedia.org/wiki/File:Pregenant_female_Greater_Short-Horned_Liazard.jpg upload.wikimedia.org/wikipedia/commons/9/9b/Веретільниця_ламка_%28Anguis_fragilis%29.jpg www.flickr.com/photos/[email protected]/5658610103 commons.wikimedia.org/wiki/File:Anguis_fragilis_(Slow_worm)_rejected_tail.jpg commons.wikimedia.org/wiki/File:Silkworms3000px.jpg upload.wikimedia.org/wikipedia/commons/0/09/Amorphophallus_konjac_GotBot_2015_002.jpg commons.wikimedia.org/wiki/File:Amorphophallus_konjac2.jpg commons.wikimedia.org/wiki/File:Amorphophallus_konjac-IMG_2154.jpg commons.wikimedia.org/wiki/File:Lilium_candidum_1.jpg
The Rainbow Gem Made from Ancient Sea Creatures
The Rainbow Gem Made from Ancient Sea Creatures
3 oy oldin
Ammonite fossils can be found all over world, but in one place, something happened that turned their remains into rainbow-colored gems that are more rare than diamonds! Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.bgs.ac.uk/discoveringGeology/time/Fossilfocus/ammonite.html www.gia.edu/doc/Iridescent-Fossilized-Ammonite-from-Southern-Alberta-Canada.pdf www.gemsociety.org/article/ammolite-jewelry-gem-information/ ags.aer.ca/activities/ammolite.htm
We Taught Birds to Sing by Altering Their Brains | SciShow News
We Taught Birds to Sing by Altering Their Brains | SciShow News
3 oy oldin
We can now implant memories into birds’ brains to teach them how to sing, and human fetuses have a couple muscles that disappeared from our adult ancestors over 200 million years ago. Complexly Pilots: History Pop - Diving into the histories that inform pop culture uzmind.info Stories Retold - Relating classic fairy tales and fables to the modern world uzmind.info Hashed Out - Helping you understand your place in the media landscape uzmind.info Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: facebook.com/scishow Twitter: twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: science.sciencemag.org/content/366/6461/83 www.eurekalert.org/pub_releases/2019-10/usmc-imt093019.php www.ncbi.nlm.nih.gov/pubmed/27723764 www.ncbi.nlm.nih.gov/pmc/articles/PMC1110917/ dev.biologists.org/content/146/20/dev180349#abstract-1 eurekalert.org/pub_releases/2019-10/tcob-roe092519.php www.sci-news.com/biology/human-atavistic-muscles-07652.html www.bbc.com/news/health-49876827 Images: www.istockphoto.com/vector/music-notes-icons-set-vector-gm1089469824-292264499 www.eurekalert.org/pub_releases/2019-10/usmc-imt093019.php eurekalert.org/pub_releases/2019-10/tcob-roe092519.php commons.wikimedia.org/wiki/File:Exaeretodon_BW.jpg www.istockphoto.com/photo/cute-little-baby-boy-in-fathers-sneakers-and-with-big-backpack-holding-suitcase-and-gm999080026-270215068 www.istockphoto.com/photo/finch-birds-at-branch-lovely-colorful-domestic-pets-gm1132346880-300148417 www.istockphoto.com/photo/network-connection-in-wireframe-drawing-with-data-gm1065520384-284935260 www.istockphoto.com/photo/zebra-finch-gm530563124-93463101 www.istockphoto.com/vector/notes-score-music-notation-vector-illustration-gm1089346734-292228986 www.istockphoto.com/vector/pregnancy-stages-human-growth-stages-embryo-development-egg-fertility-pregnancy-gm1057949860-282733205
Jank Aryjen
Jank Aryjen - 56 daqiqa oldin
i think pitch lakes are also mentioned in bible, old testament
Aaron Bingaman
Aaron Bingaman - Soat oldin
Is it possible that what we call viruses. Are fragments of genetic codes from formerly active life forms. Where when the life-form dies the cell or cells in it. Activate genes that build a protein coat around the genetic fragments. That then attempt to integrate into a living life form once consumed by said life.
Jay Smok
Jay Smok - Soat oldin
I was hoping they would be hermit crabs. I have two hermit crabs.
Cheetah Playz
Cheetah Playz - Soat oldin
I KEEP TELLING YOU THAT THE ONLY CURE IS TO REPENT TO OUR LORD, GOD, ALLAH , DIOUS ,DIEU OR HOWEVER YOU CALL HIM...
Sausage N Bellenz
Sausage N Bellenz - Soat oldin
I dont care, iff I feel I'll, cold shower makes me feel better, just in general too, I take shower before bed it helps me sleep, I have cold shower sometimes to wake me up too.. Just remember to start off warm to hot and then finish cold, also that you are not stepping back into a cold environment for too long..
fireblaze
fireblaze - Soat oldin
So thats were bee swam simulator got royale jelly from
peace and love
peace and love - Soat oldin
Well, why then thousands of parents successfully sued the vaccine makers and vaccines makers have paid millions of dollars. You should talk about the CDC whistle blower that testified and presented documents were CDC has known the fact that there is a link between neurological injuries like autism and vaccines. Also about the billions of dollars spend my big pharma lobbyist so now vaccines makers can not be sued though those same majers have being sued and found responsible for severe injuries to death caused to children by vaccine. Very simple parent before a vaccine is given to your shield ask the pedutrician ti provide to the inserts (ingredient list descriptions) of the vaccine so you can review it. Like any chemical-man- made-drug you want to know the ingredients and possible side effects. Just that. See what the doctor or nurse tells you. In the remote case you get it go over it with a neurologist and a genetist.
Krishna Bahadur
Krishna Bahadur - Soat oldin
A shame we sold half it to china.
johnson stepford
johnson stepford - Soat oldin
the name is odd because it affects your arms too sometimes. but I suppose there are a lot of strange medical names
Raymond K Petry
Raymond K Petry - Soat oldin
*_"...murder becomes our soil (in outerspace)..." - Dave (Professors' Spring Fling 1999)..._*
Iquey
Iquey - 2 soat oldin
If I stepped in that I would scream.
Mr. Cat
Mr. Cat - 2 soat oldin
Did he say the fish’s name wrong ? I thought it was KOALA-canth
Eda Soileau
Eda Soileau - 2 soat oldin
thank you now i can fake food poisoning to get out of school
bleachno9
bleachno9 - 2 soat oldin
People keep saying Spongebob but my old ass just remembers Doug
Renato Granito
Renato Granito - 2 soat oldin
What about births in the full moon or different phases of the moon? Does it affect some how the baby? Or the difficulty of the birth somehow?
R
R - 2 soat oldin
False! Plants are of nature, the pharmaceutical organization can not make money from things that are nature! Pharmaceutical attempt to mimic the natural healing in nature grown plants by synthesizing and through the use of chemicals which counter act the human bodies natural healing function. There for causing secondary or even more serious illnesses ,even death!!!!
Crusader Knight
Crusader Knight - 2 soat oldin
I’m a ginger from Eire Up the RA🇮🇪
Mārcis Bērziņš
Mārcis Bērziņš - 2 soat oldin
Could the edits be more "natural"?
Anthony
Anthony - 2 soat oldin
Interesting video, I totally forgot that tar lakes were naturally occurring, but it makes total sense.
Herobrine Animations
Herobrine Animations - 2 soat oldin
I'm watching this video because if i run i seriously get a side stitch after like 25 meter running or it even happends with walking i don't know what to do about it and i already have that for 3 years, and i want it to stop..
Mikkel Lorentzen
Mikkel Lorentzen - 2 soat oldin
Where my blue eyed cousins at???
jammingalways
jammingalways - 2 soat oldin
Bullcrap fast talking NONSENSE. PLEASE explain this owl sneezes... uzmind.info/video/mm6kt6uLp7HXqM0.html And THEN explain a cat sneezes... uzmind.info/video/jZ6szoGctH-Xld0.html Denying the HEAVENLY FATHER AND, HIS creations is simply a TRAVESTY (of the SOUL). Thumbs DOWN.
Lori
Lori - 2 soat oldin
Why doesn't the down's syndrome inbred build some more ugly high rises.
Ken
Ken - 3 soat oldin
that's why i'm always having my car key in my pocket when it's winter, even i'm at home!!!
johnnytheprick
johnnytheprick - 3 soat oldin
dood, you talk to slow...........
Sunberriyu
Sunberriyu - 3 soat oldin
if I'm not mistaken, programming a quantum computer should be way different than a classical computer; so that transition at the end was kind of a lie lol
Kermit explains the joke
Kermit explains the joke - 3 soat oldin
Trolls are just people who cant argue their point and need to say complete bullahit because of it
Exton Jonas
Exton Jonas - 3 soat oldin
Stop punishing me i can't help where i grew up. Put the temperatures in Fahrenheit too
The Rεal Hal Jordan
The Rεal Hal Jordan - 3 soat oldin
0:03 recent research? pretty sure sugar has been known to be bad for our teeth and overall heath for centuries
Milton Poo
Milton Poo - 3 soat oldin
Great video.
Colly
Colly - 3 soat oldin
the thumbnail title sounds like it could be a radiohead song
Jed-Henry Witkowski
Jed-Henry Witkowski - 3 soat oldin
I will stop to observe her in all her Sun backlit splendor.
Ujuani Abelsen
Ujuani Abelsen - 3 soat oldin
Is the host from Chicago?
Grant Sturgeon
Grant Sturgeon - 3 soat oldin
what does it break it down to?
the Unrepentant
the Unrepentant - 4 soat oldin
Bitcoin is created by mining and obtained by trading. Nakomoto, the developer of the open source software controlled the issue of bitcoin upon its inception, which only later became decentralized. Crypto currency is a peer-to-peer network. This is the way I understand it works: A transaction is recorded on a public ledger, which we will assume is identified as 047 for simplicity, which is updated each time to display the latest entry. Anyone can view the sum, but not the name of the person that made the payment. Jane Doe anonymously sends $20 to her friend by buying a bitcoin from her (that her friend acquired for fifty cents). The so-called bitcoin is nothing more than an entry to a reusable ledger that the public may view that is updated to record the most recent payment. Thus, ledger 047 is updated from $0.50 to $20. It is nothing more than a ledger entry that serves as a receipt to which only Jane Doe the current holder has access protected by a key (password). Access to ledger 047 may be transferred (sold) to another party. The purchaser that now has access to ledger 047 cannot redeem this entry for cash. If the ledger served as a repository for funds there is no reason to pay any more for it than its current balance. That is all it is, a ledger entry. But ledger 047 is misleadingly referred to as a coin. Members of the public viewing ledger 047 notice that the amount $20 has been recorded to it. Jane Doe lists her access to this entry on an exchange offering to sell it for $30. John Smith sends her this sum. Ledger 047 is updated to reflect the latest payment that is $30. John Smith has obtained access to ledger 047 that he in turn may list on an exchange if he so desires. What he is selling is access to ledger 047 that he presently owns. Ledger 047 has no more value than a ledger recording postal money orders that have previously been issued. The record is not the money order itself, cannot be redeemed for cash and no one would be foolish enough to pay money for this privilege. But because ledger 047 is referred to erroneously as currency it is treated as such. Members of the public believe that a digital coin has just sold for $30. John Smith lists on an exchange access to ledger 047 for $90 and William Jones snaps it up. Ledger 047 is updated with the sum $90. William Jones may sell his access to ledger 047 and if he does it will be updated and display the new sum. Am I overlooking something? If ledger 047 is a repository of funds that may be redeemed for cash then there is no reason to pay any more for it than what it holds in its current balance. Any premium over that is what the purchaser is willing to pay for anonymity that does not justify a sum of more than a few dollars. Members of the public are duped into believing that the updated ledger entry represents the intrinsic value of a digital coin, but what this so-called coin comprises, is a ledger entry that in and of itself has zero value and the only recourse that the holder has is to sell his right to access if he wishes cash.
Evi1M4chine
Evi1M4chine - 4 soat oldin
C. elegans. Literally the gayest animal on the planet! :D
Niall Stewart
Niall Stewart - 4 soat oldin
9:15 ThAt‘s A lOT oF dAmAgE!
EozTheNew
EozTheNew - 4 soat oldin
You went with the buff flies for the title. I would've gone for the living robots for the title, it's the more eye-catching headline in this episode (at least I found it more surprising).
Evi1M4chine
Evi1M4chine - 4 soat oldin
@Hank, @Journey To The Microcosmos: PLEASE make an episode about life from there!
Nicholai Corbie
Nicholai Corbie - 4 soat oldin
SciShow finally featured Trinidad!
Bo Reed
Bo Reed - 4 soat oldin
Anyone ever look at how the earth could just kill us one of a thousand ways and think we have _0_hope no defences were so worried how asteroid but it's even funnier to think all these scary ways to die but you will probably die cus some Dumass kills you and a 50 percent chance you weren't the intended victim it's more of likelyhood than a super nova asteroid or solar flair creepy part you know I'm rite maby not the math and odds but before you step outside visions of meat wagons role thru your head if you die odds are a human put you there.😵😵🥳
Existenceisillusion
Existenceisillusion - 4 soat oldin
Here's another misconception about evolution. The misconception that it applies only to biology. It doesn't, it applies to any system that can change in a stochastic way.
SUNGEAR59
SUNGEAR59 - 4 soat oldin
The Chicxulub meteorite impact went 20kms (12 miles) into the crust
Joey Sabat élève
Joey Sabat élève - 4 soat oldin
Id sream about somethig massive that i couldint explane its like syper heavy and scary
Anand Acharya
Anand Acharya - 4 soat oldin
After the last video of SciShow, my question is 'were there Nematodes in the tar pits?'
mercster
mercster - 4 soat oldin
Celsius is crap.
D Lucifer
D Lucifer - 4 soat oldin
I’ve been around smelly people before and I lose all control over my good behavior! I try so hard to be nice, but my stomach always has the upper hand in the situation, and has complete control over my body! 🤢🤮🚽
Aaron Harrington
Aaron Harrington - 4 soat oldin
Poor frogs
Celio Guarate
Celio Guarate - 4 soat oldin
Lake Guanoco in Venezuela is bigger xD check your sources
Evi1M4chine
Evi1M4chine - 4 soat oldin
Lovely! Sounds like my city in the summer!
Stephanie Joseph
Stephanie Joseph - 4 soat oldin
I just got shocked twice and decided to look it up lol. It's winter and both times it was because I touched a metal doorknob.
Bryn Homeniuk
Bryn Homeniuk - 4 soat oldin
Ive seen nematodes in zoology class.
Luciferkrist
Luciferkrist - 4 soat oldin
So I am officially weird then. I can never trust people that smile for no reason, especially in photos. Selfish people are usually the most friendly to strangers.
Kid Last
Kid Last - 4 soat oldin
Seriously this chick looks like Woody Allen with a sex change
Kid Last
Kid Last - 5 soat oldin
Couldn't get a hotter chic to do this vid? Looking at this broad is like looking at the sun
Gillboy75
Gillboy75 - 5 soat oldin
what if evolution is just natural evolving from things that happen, like you hunt the babys they go extinct you hunt the largest only that allows the smaller creatures to live and pass their size on, so if you hunted every snake over 5 feet they will eventually be unable to reach that length because they couldnt survive over 5 feet or humans would change the evolution or if every 6 ft tall person stopped reproducing humans would get shorter because the tall genmes arnt in the gene pool as only short people would be reproducing
Anthony Beaudry
Anthony Beaudry - 5 soat oldin
Futurama anyone? "waowaaowaow"
ratsalad
ratsalad - 5 soat oldin
don't underestimate sokka, kids
Marcella melody Thompson
Marcella melody Thompson - 5 soat oldin
Why your fells like it opening and opening and opening and its fells like nothing is inside any help plss
tungsten carbide projectile
tungsten carbide projectile - 5 soat oldin
I read the article before this show came out... yay
Samuel Feynman Tribute page
Samuel Feynman Tribute page - 5 soat oldin
Trinidad. Mr Biswas had a house there.
Silver King
Silver King - 5 soat oldin
Just had sex for 3 days in a row and I feel horrible. 🤒
anthony etuk
anthony etuk - 6 soat oldin
we are not animals. I am tired of all of these "know it alls" who use the same faith in their "blindness" as i do in my Christianity. #WEARENOTANIMALS. If anyone wants to use a rebuttal and worship the validity of science, I will then perform a "mic drop of a statement" and simply ask... What about science is empirical? When you can answer that, come back to me.
SciShow
SciShow - 6 soat oldin
Thanks, Stephen, for pointing out the image for the Death Cap at 6:55 is mislabeled, and not actually a Death Cap. For an accurate image, click here: www.anbg.gov.au/fungi/deathcap.html.
Hiroko Morioka
Hiroko Morioka - 6 soat oldin
Why, then, Switzerland banned GMO foods unanimously by referendum???
Isaac Ramphal
Isaac Ramphal - 6 soat oldin
Can you try to get a sample of this stuff and use it in Journey to the Microcosmos? It may be hard to see anything using your microscopes, but perhaps you might be able to dilute the sample with a heavy enough hydrocarbon that is still yellowish to colourless to aid visibility without killing the microbes. This would be a pretty cool project if it worked.
klutterkicker
klutterkicker - 6 soat oldin
"4 out of every 5 animals are nematodes" glances over at five of my coworkers...
RandomIcko
RandomIcko - 6 soat oldin
I thought it would be full of Grimer.
Hiroko Morioka
Hiroko Morioka - 6 soat oldin
We need more depth researches and results of GMO foods. What is the link with cancer, ADHD, Autism and depression? Reports from various aspects needed.
Carlo Alicer
Carlo Alicer - 6 soat oldin
Its been more than 4 months now here in the southern philippines of continuous earthquakes, the most strongest is 6.9 to 7.0 magnitudes and now a volcano has just erupted in the northern part. Makes you think the big one is close to happening.
Ossified Prophet
Ossified Prophet - 6 soat oldin
Nuke pitch lakes, how the hell they disagree with the dominant life form on this planet on what is and isn't a good vacation spot? 😤
Spital Helles
Spital Helles - 6 soat oldin
Well I'm 25, drink lots of coffee and people say I look 19, soo
Dihydrogen Monoxide
Dihydrogen Monoxide - 6 soat oldin
He looks like the younger version of smash mouth’s singer.
Glenroy Crawford
Glenroy Crawford - 6 soat oldin
Hey, my Trini people we're getting some representation here, thanks to Hank and the Sci Show team for all the videos they put out every day, love the channel and I hope you talk more about Trinidad in the future. We still have some active mud volcanoes, temples built in the sea, Caroni Swamp Wildlife Reserves etc. that may provide interesting viewing in the future
Based Yoshi
Based Yoshi - 6 soat oldin
This is like drinking water out of the ala wai canal in Waikiki, Honolulu, Hawaii.
Based Yoshi
Based Yoshi - 7 soat oldin
Ain’t that something, Detroit has cleaner water than flint. I used to live in Detroit. My grandparents lived in flint (during this water crisis).
Bogdan
Bogdan - 7 soat oldin
1:02 Just like my girlfriend
bmoreravenfan
bmoreravenfan - 7 soat oldin
I've been here! My parents are from Trinidad
Levi Carpenter
Levi Carpenter - 7 soat oldin
I wonder if there are any species alive today that we still haven't found any/many ancestors for in the fossil record... 🤔 Hmm.
SriVidya Bukke
SriVidya Bukke - 7 soat oldin
Can there be negative energy or negative mass??? Is it possible?
Sally Griffin
Sally Griffin - 7 soat oldin
They also get eaten by the fungus that connects trees in a forested area. COOL!!!
sirdeadlock
sirdeadlock - 7 soat oldin
Sounds like primordial soup.
Lon Johnson
Lon Johnson - 7 soat oldin
This didn't really answer the question; it showed that some primates showed teeth for non-aggressive reasons. But WHY?
Brandon Steele
Brandon Steele - 7 soat oldin
Could number four of been caused by a nuclear explosion in the past?
Axel Shark's Science
Axel Shark's Science - 7 soat oldin
Science is not what you wish it to be. They don't accept or support outside solutions. They deny you as long as they possibly can in order to make money. The world hasn't changed in terms of supporting inventors. But I don't care I don't need their help. I'll do it myself. I'm the real Tony Stark afteral.
Richard Larson
Richard Larson - 7 soat oldin
TONIGHT! Madison Square Garden!! Pure Peril Fever!!!
michael åhlfors
michael åhlfors - 7 soat oldin
they have the need. the need to kneed!
Tyana Haskins
Tyana Haskins - 7 soat oldin
Can we please have a woman of color?
meatball dude
meatball dude - 8 soat oldin
i hate people who make viruses just to brick computers
77 Syph
77 Syph - 8 soat oldin
I have the worst one
meatball dude
meatball dude - 8 soat oldin
What do i get from decrypting something?
Andrew Browner
Andrew Browner - 8 soat oldin
theres no proper volume level for this guys voice... got the youtube player at 1% and my computer at 0% as soon as i move the computer to 1% his voice is screeching my ear drums out turn the Gain upto 1million
Iago Silva
Iago Silva - 8 soat oldin
1:42 Hey, baby - quality over quantity any day but Thursday
Sakib Chowdhury Zheelam
Sakib Chowdhury Zheelam - 8 soat oldin
sounds like someone systemically terraformed the earth so that we humans can live in it.
Christopher Jay
Christopher Jay - 8 soat oldin
lol I hate science sometimes :p I have disliked carrots most of my life.. they always had a bitterness to them I couldn't get past. I now buy organic carrots and ENJOY them in my regular diet(only scrubbed, not peeled). This was not a change in my taste buds but the lack of something used in conventional growing (whether it be pesticides or garbage synthetic fertilizer). I've bought conventionally grown carrots here and there (organic not available and I was craving some) and I always have to peel the hell out of them just so they don't taste like crap.. so much for those nutrients close to/in the peel.. There is no science in that personal experience so it's scientifically meaningless, yes? And therein lies an issue I take with science and what it "proves" Also, the things companies are legally allowed to do (practices and additives "generally recognized as safe") for aesthetic and "safety" reasons are disgusting.. like using carbon monoxide gas(poison) to keep red meat as red as possible so that DUMBASS, ignorant customers see it and think "oh, its so fresh". Or something like PPO gas (a toxic, carcinogenic chemical used in things like car seat foam and building insulation) being allowed as a pasteurization process for almonds. Science says "generally recognized as safe" lol who paid for that study?? I will buy as many organic certified products as I can possibly afford and not just for the sake of the planet, its to avoid being poisoned by garbage companies don't want to be public knowledge.. oh and not being able to switch the world to 100% organic practices is a matter of overpopulation- not a point against the sustainability of organic farming. The fact that people are popping out 3, 4+ kids and the government- not only- has no restriction but gives assistance to big families is disgusting; What a waste of resources and my tax money.. Given the population crisis, giving financial assistance for more than two children is complete NONSENSE to me and really it should only be for one but I've been called cold-hearted for BASIC LOGICAL conclusions on multiple occasions so I guess I'M the crazy one? LOL
Vietnam Flashback
Vietnam Flashback - 8 soat oldin
This grows very fast on my 4the finger , only took 2 days
Santiago Gallego Bettin
Santiago Gallego Bettin - 8 soat oldin
No te entendí ni merga no se ingles
ramona davis
ramona davis - 8 soat oldin
this got my brain thinking, besides studying the enzymes they make, but how the body uses them to do it, cause i do not think just the enzymes by them selves might not work on oil, but how they digest it in their guts and disperse it. the enzymes help, but their is probably more to it than just enzymes. but this is my brain thinking on this as he talked. do not know if on right thought track or just me.
Brian M Fieldwick
Brian M Fieldwick - 8 soat oldin
With that definition then we are parasites of the earth
jack l
jack l - 8 soat oldin
giant lake of oil in Thailand. US government invade Thailand for oil