Could Blue Eyes in Danger of Extinction

With brown eyes growing with increasing numbers, could blue eyes be in danger of extinction SciShow explains the genetics and physics behind why blue eyes are blue, and what the future may be for the recessive trait Join Hank Green for this fun episode and learn more Let s go 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 subscribing to our page on Subbable: Looking for SciShow elsewhere on the internet Facebook: Twitter: Tumblr: Thanks Tank Tumblr: Sources: