Two new studies reveal some of the reasons why our closest living relatives drum on tree roots — and even whip up their own signature sounds. The drumbeats are let out in short bursts across the ...

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 ...

Not only will winners go home with an award, but they will also get a tree named after them. A total of 20 trees will be planted for each category of the awards. On the evening of the awards, a ...