The chimpanzee troop has grown a bit bigger at the Little Rock Zoo.

The Oregon Zoo’s oldest resident, a chimpanzee named Chloe, celebrated her 57th birthday on Tuesday, June 30. Chloe first ...

SAN FRANCISCO, CA — It's time to say goodbye to the last of the chimpanzees at the San Francisco Zoo — for now. Zoo officials announced Thursday that the program is going on hiatus, and that the ...

(AP) - Chimpanzees in Michigan are not considered “persons” with human rights, according to the state’s Court of Appeals. That means the owners of the DeYoung Family Zoo in the Upper Peninsula will ...

Footage shows a chimpanzee at a zoo being given a health check-up by vets - including a heart scan. The team at the Royal Zoological Society of Scotland (RZSS) gave Edith, a 29-year-old female, a ...

CHICAGO - A Chicago zoo is mounting a campaign to stop a company from airing a Super Bowl Sunday commercial featuring mischievous suit-and-tie wearing chimpanzees playing tricks on their human ...

A chimpanzee at San Francisco Zoo and Gardens who was said to be one of the oldest in the United States died this week at the age of 55. The chimpanzee, named Maggie, was diagnosed with lymphoma and ...