The female endangered chimpanzee used a stick to investigate a trail camera in a Gabon national park. Gabon ANPN/Panthera/Gaboma Multimedia and Production In 2015, a photograph of a lone male lion in ...

Nov. 14 (UPI) --Visitors to the Indianapolis Zoo on Friday morning were asked to shelter in place after a chimpanzee got loose from its enclosure for an adventure around the park. A female chimpanzee ...

Watch extended exclusive video from the chimp cam at Chimpanzee Sanctuary Northwest in Cle Elum, Wash.

28-year-old chimp caged entire life in a lab sees the sky for first time, finds new family Vanilla, a 28-year-old chimpanzee who lived her whole life caged at the infamous prime lab in New York, got ...

Incredible footage shows a brutal battle between two warring tribes of chimpanzees. The two tribes once formed part of the same group—the largest ever recorded by scientists—but they split into two ...

A world-first experiment to measure chimpanzee heart rates via a digital camera could help curb cardiovascular disease in great apes in captivity and provide valuable insights into how their brain ...