Skin Color Is A Human Adaptation
Clip: Episode 2 | 5m 33s | Video has closed captioning.
Dr. Nina Jablonski, professor of anthropology at Penn State & author, The Biological and Social Meaning of Skin Color (2012) discusses how skin color is an adaptive trait by humans who migrated out of Africa 100,000 years ago and is tied to exposure to UV rays.
Problems Playing Video? | Closed Captioning