The Sedgwick County Zoo revealed on Wednesday the cause of death for Kucheza, the baby chimpanzee born at the zoo earlier this year that caught the hearts of millions, was head trauma. The ...

Researchers at Kyoto University spent more than 600 hours studying 20 captive chimps to determine if urination is socially ...

A male chimpanzee born at the zoo on March 27 has been named Milo. A benefactor of the zoo purchased the naming rights for the two youngsters, who are both on display in their respective exhibits.

Chilling photos show a tiny little baby being raised alongside a chimp in a warped experiment. One haunting image even shows the tot in floods of tears after being spun about in his chair again ...