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

ALBUQUERQUE, N.M. — The National Institutes of Health decided to relocate nearly two dozen retired research chimpanzees from ...

A range of factors might contribute to local adaptation in apes, including pathogens, habitat variation, and differences in diet, among others. Chimpanzees, for example, show population-specific ...

“It’s amazing to see how close the chimpanzee and human timings were," she said. Chimps had a bigger range in their conversational timings. "The gaps ranged from interrupting the signaller ...