A recent study performed on chimpanzees demonstrates that chimpanzees possess cognitive flexibility similar to that of humans ...

In the 1960s and 70s, a group of chimpanzees astonished the world by learning sign language. Only two remain and one question ...

The more we try to understand chimpanzees, one of our closest relatives, the more we find ourselves humbled by the richness and complexity of their lives — and of their intelligence. Today, on World ...

New research on chimpanzees is forcing scientists to rethink where the line between human and animal minds really lies. In carefully designed experiments, chimps are not just grabbing at treats or ...

Along with memorial messages, the website is collecting donations to improve the breeding environment for 10 chimpanzees.

Haven is a place on Earth. Chimp Haven, that is — the retirement home for New Mexico chimpanzees used for biomedical experiments at Holloman Air Force Base’s Alamogordo Primate Facility. Earlier this ...