From chewing to chomping to grinding, teeth suffer from a lifetime of repeated mechanical stress. It makes sense, then, that ...

A new study suggests competition between neighboring primate groups may shape differences in body size between males and females.

After investigating thousands of wrist bones, scientists suspect the last common ancestor species of humans and chimpanzees ...

Anthropologist and author David Samson examines how the story of human sleep unfolded in his new book, “The Sleepless Ape.” ...

Leipzig Zoo in central Germany is a world-leading center of great ape research. Recent studies have seen chimpanzees there ...