Details of the life of a "beloved" chimpanzee who starred in a series of adverts for PG Tips tea has been revealed in a new ...

Doug was the leader of his chimpanzee group. He had quickly gained a reputation from human observers as a fair and tolerant ...

Scientists tell life story of ‘beloved’ tea-drinking celebrity chimp - Choppers starred in the 1970s PG Tips adverts after ...

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

Scientists have found evidence that Chopper, who lived at Twycross Zoo and starred in PG Tips adverts, sustained 'traumatic injuries' from living in the wild. | ITV News Central ...

On January 31, 1961, a chimpanzee named Ham became the first great ape to travel to space. His mission was crucial in proving ...