Your Inner Monkey
Episode 3 | 54m 40s | Video has closed captioning.
Our primate progenitors had bodies a lot like those of modern monkeys and spent tens of millions of years living in trees. From them we inherited our versatile hands, amazing vision and capable brains — but also some less beneficial traits, including our bad backs and terrible sense of smell.
Aired: 04/23/14
Expires: 12/31/27
