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.

Maggie, one of the five oldest chimps in the United States passed away one month short of her 56th birthday, the San Francisco Zoo has announced. In the months leading up to her death, she was ...

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, ...

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

A study finds that young female chimps build nests earlier and more often than males, showing early independence.

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

It's all part of being a chimp. Like other great ape species, they've been doing it for millions of years, making sure they ...

Captive chimpanzees are one of the most popular species kept in zoos because of their charismatic appeal and similarity to humans. They are the closest living relatives of humans because of the ...

The second egg hatched on March 4 at 4:29 a.m. PST. Update, March 3: Pip spotted in the nest. A resilient pair of internet-famous American bald eagles is at it again. Jackie and Shadow are ...

They identified 1,449 different prey which had been fed by adult hornets to their larvae in the nests, more than half of which (55%) could be identified as a specific species. Prey included a wide ...