Jane Goodall’s research at Gombe Stream National Park revolutionized our understanding of chimpanzee intelligence. In 1960, she observed a chimp named David Greybeard stripping leaves from twigs to ...

Chimpanzees can change their minds when the facts no longer support their previous beliefs – a rational level of thinking that was once considered uniquely human. In a series of experiments designed ...

From problem-solving to emotional intelligence, these five animals exhibit brainpower that rivals humans.

Is this pensive-looking chimp contemplating a new idea? An incredible new study proves the primate has a mind closer to humans than we previously thought. ondrejprosicky - stock.adobe.com They’re not ...

We all know that chimpanzees and other animals are extremely intelligent and deeply emotional. And now a recent and extremely detailed study shows just how smart chimpanzees can be and that there are ...

We remember Ai, a highly intelligent chimpanzee who lived at the Primate Research Institute of Kyoto University for most of ...