SciShow: Living Fossils Are Dead! Long Live Living Fossils

Teacher or professor: SciShow
Subject: Science
Content of the Lesson: SciShow is supported by Brilliant.org. Go to https://Brilliant.org/SciShow to get 20% off of an annual Premium subscription. Scientists are looking to end how we categorize living fossils, and in doing so, give the phrase new life. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- 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: Alisa Sherbow, Silas Emrys, Drew Hart. Jeffrey Mckishen, James Knight, Christoph Schwanke, Jacob, Matt Curls, Christopher R Boucher, Eric Jensen, Adam Brainard, Nazara, GrowingViolet, Ash, Sam Lutfi, Piya Shedden, KatieMarie Magnone, charles george, Alex Hackman, Chris Peters, Kevin Bealer, Jason A Saslow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.sciencedirect.com/science/article/pii/S0098847219305490#bib0040 https://palaeo-electronica.org/content/2018/2194-quantifying-the-living-fossil https://www.smithsonianmag.com/smart-news/theres-no-such-thing-as-a-living-fossil-14360996/ https://www.nytimes.com/2019/06/03/science/crocodiles-dinosaurs-metabolism.html https://www.nationalgeographic.com/science/article/crocodiles-are-not-living-fossils https://www.nature.com/articles/s42003-020-01561-5 https://www.sciencedaily.com/releases/2021/01/210107083751.htm http://www.sci-news.com/biology/coelacanth-genes-09341.html https://www.eurekalert.org/pub_releases/2021-02/uot-nal020321.php https://www.ncbi.nlm.nih.gov/pmc/articles/PMC23015/ https://www.bbc.com/news/science-environment-38057741 https://gigascience.biomedcentral.com/articles/10.1186/s13742-016-0154-1 https://e360.yale.edu/features/peter_crane_history_of_ginkgo_earths_ https://www.iucnredlist.org/search?query=coelacanth&searchType=species https://www.nature.com/articles/nature12027 https://theconversation.com/we-scanned-one-of-our-closest-cousins-the-coelacanth-to-learn-how-its-brain-grows-115147 https://www.nature.com/articles/s41467-019-12133-5 https://www.iucnredlist.org/species/32353/9700472 https://www.istockphoto.com/photo/croc-gm1057125426-282521010 https://www.istockphoto.com/photo/horseshoe-crab-sitting-on-the-beach-gm158589282-22493028 https://commons.wikimedia.org/wiki/File:Deinosuchus_hatcheri_-_Natural_History_Museum_of_Utah_-_DSC07251.JPG https://en.wikipedia.org/wiki/File:Fossil_horseshoe_crab_dead_in_its_tracks.jpg https://www.istockphoto.com/photo/crocodile-skull-gm173017618-7176651 https://www.istockphoto.com/photo/american-alligator-swimming-in-the-spring-swamp-gm1171368832-324498924 https://www.istockphoto.com/photo/great-white-shark-smile-gm533130811-56157656 https://www.istockphoto.com/photo/close-up-of-ginkgo-biloba-leaves-back-lit-gm97119026-6981768 https://www.eurekalert.org/multimedia/pub/255382.php https://www.istockphoto.com/photo/coelacanth-gm1307878517-398020225 https://www.istockphoto.com/photo/horseshoe-crab-on-the-beach-gm518653826-90151855 https://www.eurekalert.org/multimedia/pub/112655.php https://www.istockphoto.com/photo/horseshoe-crab-and-sand-gm1150525195-311479706 https://www.istockphoto.com/photo/saltwater-crocodile-leap-out-of-the-water-gm533923648-94636473


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