Wild monkeys in West Africa can climb vertical tree trunks using foot flexibility scientists did not realize they possessed.

Discover 25 hidden secrets of the 'Hobbit' species' human-like walk. Uncover surprising anatomical facts and evolutionary ...

Neanderthals had more robust heel bones than we do, and while genetics probably accounted for much of this difference, modern ...

Teeth are not bones; they are harder and made for chewing. Teeth are part of the digestive system, not the skeletal system. Enamel is the hardest substance in the human body and protects teeth. Teeth ...

A positive injury update for the Green Bay Packers: starting nickel cornerback Javon Bullard has a bone bruise on his right foot, but the injury is not considered serious and Bullard is fully ...