Learn about the similarities between the wrist bones of humans and African apes, which may point to shared knuckle-walking roots.

For centuries now, humans have been living side-by-side with macaques, a genus of gregarious Old World monkeys, in various regions on the Earth. From urban streets to forests, parks, and even food ...

A new study of wrist bones suggests human ancestors may have shared a knuckle-walking past with chimpanzees and gorillas.

When you learned about the history of human evolution in school, there's a good chance you were shown one all-too-familiar image. That picture probably showed a conga line of human-like creatures, ...