HARTFORD, Conn. (AP) - A highly trained 200-pound chimpanzee who once starred in TV commercials for Old Navy and Coca-Cola was shot dead by police after a violent rampage that left a friend of its ...

HARTFORD, Conn. — A highly trained 200-pound chimpanzee who once starred in TV commercials for Old Navy and Coca-Cola was shot dead by police after a violent rampage that left a friend of its owner ...

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 ...

In early 1961, Ham the chimpanzee underwent more than 200 hours of training — pressing levers in response to flashing lights for rewards, being tested under g-forces, and staged in mock capsules — all ...

Guinea-Bissau is home to around 5% of critically endangered western chimpanzees, who face numerous threats including habitat loss, disease and illegal trade. A recent study found numerous chimps held ...