Tonia Haddix, who ran a Jefferson County primate facility, pleaded guilty in a St. Louis courtroom to two counts of perjury ...

Maggie, a chimpanzee that had been at the San Francisco Zoo for over half a century, died last week after suffering from cancer. Maggie was believed to be just shy of 56 and came to the zoo in 1970, ...

Young female chimpanzees make their nests earlier and more often than young male chimps, demonstrating their independence ...

Doug was the leader of his chimpanzee group. He had quickly gained a reputation from human observers as a fair and tolerant alpha male. One day he was separated from the group for some health checkups ...

Colchester Zoo has announced that Tombe, a male chimpanzee, died on March 28 at the age of 28. Tombe was born at Colchester ...

A female chimpanzee eating termites using a tool alongside her infant at Gombe Stream National Park, Tanzania Credit: Alejandra Pascual-Garrido ...

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 ...

The post claims the incident happened after-hours and Shumaker was “handfeeding inappropriate foods to one of the chimpanzees, Edith (a 59-year-old female).” The post said the chimpanzee ...

Bonobo groups are overseen by coalitions of dominant females and their sons, whereas the chimp hierarchy is usually structured around an alpha male and his male cronies. Bonobos are generally ...