the chimpanzee expertly tosses the sandal from his perch up and over the railing surrounding his habitat. The primate's high toss is precise enough to land the sandal near the keeper's feet.

A chimpanzee named Vanilla looked in awe ... It is the first time she was outdoors with more than 10 feet of fence around her on all sides from top to bottom," he said, adding that Vanilla ...

Except for their face, hands, and feet, chimpanzees have dark hair covering their entire body. Chimpanzees, like humans, have ...

As they stepped, their feet fell close together. Like humans today, they maintained good balance because their center of gravity moved forward in a straight line. By contrast, when a chimpanzee ...

Scientists study cultural traditions in chimpanzees, revealing dialects used for mating and the impact of human influence on ...