A unique discovery in Uganda's Kibale National Park reveals a special gesture used by chimpanzee Beryl and her daughter Lindsay. This gesture, which involves placing a hand over Beryl's eye ...

The study of 20 captive chimpanzees living at the Kumamoto Sanctuary in Japan shows that, when one chimpanzee pees, others are more likely to follow. The researchers documented peeing behaviours ...

Footage of a controversial 1930s experiment revealed the differences between a nine-month-old baby and a chimpanzee in different situations after being raised together. It's a peculiar experiment ...