Scientists have discovered a mysterious behavior among America's bison, which they said signals a significant change across ...

Shirley Strum's​ new book highlights many surprises including their displaying complex strategies of negotiation, ...

Joshua Plotnik: For about 20 years, I have been studying Asian elephant cognition. The biggest issue for the conservation of ...

Following Jane Goodall's death, chimp experts explain how her early observations still influence our understanding of our ape ...