(AP) - Chimpanzees in Michigan are not considered “persons” with human rights, according to the state’s Court of Appeals. That means the owners of the DeYoung Family Zoo in the Upper Peninsula will ...

A groundbreaking ten-year study on the behavior of chimpanzees, reported in the journal Current Biology, reveals that humanity's closest living relative expresses a propensity for human-like warfare.

Residents of Hoima City have raised concern over acute water shortages caused by frequent chimpanzee incursions into their main water sources, a situation they say has exposed communities--especially ...

A small brain region reacts strongly to chimp calls. This shows that our voice system links to older primate signals.