Add Yahoo as a preferred source to see more of our stories on Google. In this combination of photos provided by researchers, a wild male chimpanzee drums on a buttress tree while producing a pant-hoot ...

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New research from a team of cognitive scientists and evolutionary biologists finds that chimpanzees drum rhythmically, using regular spacing between drum hits. Their results show that eastern and ...

The pant-hoot of a chimpanzee is one of the most visceral sounds in nature – a rolling call that rises to a crescendo. I once heard the call cutting through the heavy silence of the evening air. The ...

Chimpanzees drum with regular rhythm when they beat on tree trunks, a new study shows. Chimpanzees and humans last shared a common ancestor around 6 million years ago. Scientists suspect this ancient ...

New research from a team of cognitive scientists and evolutionary biologists finds that chimpanzees drum rhythmically, using regular spacing between drum hits. Their results, published in Current ...