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 ...
Just like any self-respecting plumber has a tool for any occasion, chimpanzees in the Congo have developed specialized "tool kits" to help them forage for ants. That's the conclusion of new research ...
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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