Chimpanzees may share more cognitive abilities with humans than was once believed. A new study finds that chimps can revise their beliefs when presented with stronger evidence, showing a level of ...

Chimpanzees may think much more like humans than previously believed, according to new research published in Science. The study provides evidence that chimpanzees can rationally revise their beliefs ...

Two chimpanzees sit in the Ngamba Island Chimpanzee Sanctuary in Uganda, where the study took place. Merryjack via Flickr under CC BY-SA 4.0 Whether you realize it or not, you spend a large chunk of ...

In the quest to understand how and why early humans started walking on two legs, scientists are now looking to chimpanzees living in dry, open savannah-like environments for clues. A new study reveals ...