Elephants are huge, so you might think all those extra cells would mean more cancer, but scientists have some new insights into why this is isn't the case. Hosted by: Hank Green Head to scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: www.facebook.com/scishow Twitter: www.twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.cell.com/cell-reports/fulltext/S2211-1247(18)31145-8 www.eurekalert.org/emb_releases/2018-08/uocm-zgp080818.php www.eurekalert.org/emb_releases/2018-08/cp-erc080718.php lynchlab.uchicago.edu/ www.nature.com/news/how-elephants-avoid-cancer-1.18534 www.quantamagazine.org/a-zombie-gene-protects-elephants-from-cancer-20171107/ jamanetwork.com/journals/jama/fullarticle/2456041 elifesciences.org/articles/11994 animals.sandiegozoo.org/animals/rock-hyrax Thumbnail Image: commons.wikimedia.org/wiki/File:Eye_of_the_elephant_(Unsplash).jpg