The chimpanzee was often found in the center of any grooming session and enjoyed relaxing in the sunshine in a nest she built ...

With 43 monkeys running loose in South Carolina after they escaped from a research facility Nov. 7, it got us thinking about ...

The Saint Louis Zoo announced Thursday that its medical staff “humanely euthanized” an elderly chimp due to worsening health ...

Rosebud, nicknamed "Rosie" by zoo staff, was humanely euthanized on Friday after battling progressive arthritis that no ...

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

A group of 23 chimpanzees previously used in biomedical experiments at the Alamogordo Primate Facility will be released to a sanctuary.

Animal advocates have been fighting for years to get the animals moved. They have not been used as test subjects since 2015, ...

The chimpanzee found the cigarette after it had been tossed by 'uncivilised tourists', one zoo worker told Chinese news outlet The Paper. The unnamed worker also claimed that the animal's health ...

While testing the "infinite monkey theorem," mathematicians found that the odds of a chimpanzee typing even a short phrase ...

The Straits Times looks at seven animals who made a run for it – and succeeded. Read more at straitstimes.com.