7 Times Humans Changed Animal Evolution

In most cases, evolution is a pretty slow process, taking hundreds if not thousands of yearsbut when humans enter the picture, some animals have to evolve at light speed in order to survive in a vastly changing world Join Hank Green for a new episode all about animal evolution. SciShow has a spinoff podcast It s called SciShow Tangents. Check it out at Support SciShow by becoming a patron on Patreon: 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 Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters Looking for SciShow elsewhere on the internet Facebook: Twitter: Tumblr: Instagram: Sources: