Modern Human Migration and Echolocating Eels

Scientists have found 80, 000yearold modern human teeth in a Chinese cave, challenging the most widely accepted timelines of human migration. And electric eels use electricity to both attack and track their prey Hosted by: Hank Green Dooblydoo thanks go to the following Patreon supporters we couldn t make SciShow without them Shout out to Justin Ove, Justin Lentz, David Campos, Philippe von Bergen, Chris Peters, Lilly Grainger, Happy Birthday , and Fatima Iqbal. Like SciShow Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids Check out our awesome products over at DFTBA Records: Or help support us by becoming our patron on Patreon: Looking for SciShow elsewhere on the internet Facebook: Twitter: Tumblr: Instagram: Sources: tml