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 ...

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, ...

Chimpanzees are humans' closest living relatives, sharing more than 98% of our DNA. They are endangered, with fewer than ...

The U.S. Department of Agriculture revoked Tonia Haddix’s license to keep and sell exotic animals, after the Missouri woman ...

Researchers discovered uniquely human neuroanatomical features in a study comparing human brains to macaque and chimpanzee ...

Maggie, a 55-year-old chimpanzee at the San Francisco Zoo, died from lymphoma just before her 56th birthday. She was known for her colorful blanket nests and subtle matriarchal role within the troop.

The U.S. Department of Agriculture ruled on March 13 that Tonia Haddix's Animal Welfare Act dealer license would be ...

Male chimpanzees in Côte d’Ivoire’s Taï National Park use distinct “auditory gestures” to attract females. However, ...

Researchers have widely accepted that what sets humans apart from nonhuman primates are prefrontal cortex–driven behaviors ...

Let's talk about menopause, AI, Alzheimer's and more health topics at South by Southwest, with some lab brains and nature ...

The Zoo on Wednesday announced the recent passing of Maggie, one of the oldest chimpanzees in the United State, from lymphoma ...