A chimpanzee skull studied for conspecific recognition. Credit: Kyoto University/André Gonçalves The study was conducted using an experimental booth housed in a testing room.

A single mum who miraculously survived a bloodthirsty chimpanzee tearing off her face, hands and eyes before it ate her flesh spoke about the one thing she remembers from the attack. Charla Nash ...

The chimpanzee, Kucheza, was found dead on Dec. 22, said the Segdwick County Zoo in Wichita, Kansas. His mother, Mahale, was reportedly cuddling her baby at the time and refusing to let him go.

Vanilla, the 28-year-old chimpanzee who was caged her entire life, saw the open sky for the first time in her life. Watch the heartwarming video.

Once the chimpanzee — known as Diu Na Xing — noticed it in his habitat, he grabbed the bottle and started banging it on the ground, and threw it back into the crowd of tourists.

A chimpanzee was awestruck when she saw open sky for the first time at a Florida sanctuary after spending 28 years in a cage. The chimp, named Vanilla, spent years in a medical research lab in New ...

NPR's Ailsa Chang talks with Regina Barber and Emily Kwong of Short Wave about chimpanzee "conversations," oxygen from the bottom of the ocean and how a computer program may warn of rogue waves.