SciShow: Sharks Aren’t The Only Animals That Eat Each Other In The Womb

Teacher or professor: SciShow
Subject: Science
Content of the Lesson: Some species Sharks are so ferocious that they’ll eat each other in the womb! But what sounds viscous is actually a survival trait shared by other species. Hosted by: Hank Green SciShow is on TikTok! Check us out at https://www.tiktok.com/@scishow ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Alisa Sherbow, Dr. Melvin Sanicas, Harrison Mills, Adam Brainard, Chris Peters, charles george, Piya Shedden, Alex Hackman, Christopher R, Boucher, Jeffrey Mckishen, Ash, Silas Emrys, Eric Jensen, Kevin Bealer, Jason A Saslow, Tom Mosner, Tomás Lagos González, Jacob, Christoph Schwanke, Sam Lutfi, Bryan Cloer ---------- Looking for SciShow elsewhere on the internet? SciShow Tangents Podcast: https://scishow-tangents.simplecast.com/ Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Instagram: http://instagram.com/thescishow #SciShow #science #education ---------- Sharks https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3645029/ Salamanders https://onlinelibrary.wiley.com/doi/epdf/10.1002/%28SICI%291097-010X%28199811/12%29282%3A4/5%3C507%3A%3AAID-JEZ7%3E3.0.CO%3B2-0 https://core.ac.uk/download/pdf/36141363.pdf Insects https://link.springer.com/article/10.1007/s00114-006-0213-z https://academic.oup.com/jinsectscience/article/4/1/36/888438 Humans https://scholar.archive.org/work/r44qzqnuzvgkni743javxu2feu/access/wayback/https://www.cambridge.org/core/services/aop-cambridge-core/content/view/0D4FC2D88128621DE0A28CA9A1653190/S0001566000008278a.pdf/div-class-title-the-vanishing-twin-div.pdf IMAGES https://www.gettyimages.com/detail/photo/fire-salamander-royalty-free-image/528101891 https://commons.wikimedia.org/wiki/File:Carcharias_taurus_newport.jpg https://commons.wikimedia.org/wiki/File:A_massive_Sand_tiger_Shark_swims_by_(27287498303).jpg https://www.gettyimages.com/detail/video/marble-ray-at-giant-undersea-canyon-ogasawara-japan-stock-footage/1162378258?phrase=underwater%20sand%20ocean&adppopup=true https://commons.wikimedia.org/wiki/File:Salamandra_salamandra_BM3.jpg https://www.gettyimages.com/detail/photo/fire-salamander-royalty-free-image/172882837?phrase=fire%20salamander&adppopup=true https://www.gettyimages.com/detail/photo/closeup-on-a-dark-larvae-hokkaido-salamander-royalty-free-image/1421229192?phrase=salamander%20larva&adppopup=true https://www.inaturalist.org/observations/93044997 https://www.inaturalist.org/observations/32993131 https://academic.oup.com/jinsectscience/article/4/1/36/888438 https://commons.wikimedia.org/wiki/File:The_Sand_Tiger_Shark_with_Sea_Turtle.jpg https://commons.wikimedia.org/wiki/File:Salamandra_salamandra_01_by-dpc.jpg https://www.gettyimages.com/detail/photo/cropped-shot-of-an-unrecognizable-mother-to-be-royalty-free-image/1368416956?phrase=pregnant&adppopup=true


Click here to view video on YouTube.