A new Instagram post is giving viewers a rare look inside one of the world's most famous chimpanzee research sites — and ...

Gorillas may have greater self-awareness than scientists previously thought. A new study finds that gorillas perform just as well as chimpanzees in tests that require awareness of their own bodies. A ...

Chimpanzees would fail a breathalyser test because they consume fruit containing alcohol, a study has found. Researchers discovered that the fruits that chimpanzees eat in the wild contain sufficient ...

People for the Ethical Treatment of Animals (PETA) has purchased stock of a Maryland-based private research facility BIOQUAL, which conducts tests on great apes. The animal rights organization plans ...

Adolescent chimpanzees share some of the same risk-taking behaviors as human teens, but they may be less impulsive than their human counterparts, according to research published by the American ...