“One of the main findings is that all chimpanzee kids are risky, and that infant and juvenile chimpanzees are even more risky ...

Two pregnancies have occurred at a retired chimpanzee sanctuary in Shreveport, La. this month, in spite of male chimps having received vasectomies. “We don’t know if that’s the case here or if the ...

Cobby, a 63-year-old chimpanzee who was the oldest male chimp in captivity at an accredited U.S. zoo, died on Friday at the San Francisco Zoo. While the zoo says Cobby's cause of death is not yet ...

We remember Ai, a highly intelligent chimpanzee who lived at the Primate Research Institute of Kyoto University for most of ...

The riskiest behavior in humans peaks in adolescence. Researchers from the University of Michigan and James Madison University expected to find risky behavior to peak in adolescence in a study of ...

If she were a chimp, Mrs. Robinson still would have brought Benjamin Braddock to his knees, researchers say. A team of researchers led by Boston University anthropology professor Martin Muller is ...

CHICAGO (WLS) -- Animal researchers have known for some time that chimpanzees are very much like us. But a new study shows that just as we go to war sometimes to protect our territory and way of life, ...

These remote mountains in western Tanzania don't get the crowds of Gombe, which Jane Goodall made famous, or other sites in ...