A recent study performed on chimpanzees demonstrates that chimpanzees possess cognitive flexibility similar to that of humans ...
In the 1960s and 70s, a group of chimpanzees astonished the world by learning sign language. Only two remain and one question still lingers—was it worth it?
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How I survived a chimpanzee attack
The investigative minds at How to Survive recount the brutal strength of our primate relatives and the desperate measures one ...
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