Behind the scenes at a Chicago zoo, chimpanzees who spent years entertaining humans are learning to befriend their own kind. Behind the scenes at a Chicago zoo, chimpanzees who spent years ...

ST. LOUIS — Saint Louis Zoo lost a kind soul on Thursday when they humanely euthanized a 55-year-old chimpanzee who's been a staple at the zoo for the past 17 years. Rosebud, known by her ...

While Royal Burgers' Zoo in the Netherlands was using a drone to film the grounds for a television program, a determined chimpanzee knocked down the camera each time it flew by. Produced by Jason ...

Don't escape you bad little gorilla' The leader of the Green Party in NI has said questions must be asked about safety at Belfast Zoo after a chimpanzee escaped from its enclosure. Clare Bailey ...

which conservationists say is the "world's rarest chimpanzee", has been born at a zoo. Chester Zoo said the birth was a "small but vital boost" to the global population of the species which was ...