Research Reveals Chimpanzee’s Stone Tool Choices Mirror How Ancient Human Ancestors Used Them Researchers have noted a stark ...

It’s a party for the ages at Chimp Haven as Jacob and Julius, the sanctuary’s oldest residents, celebrate an incredible ...

A study of tool use among chimps, our closest living relatives, has cast light on the human evolutionary journey.

How can chimpanzees, so closely related to humans, have almost no sense of rhythm? Behavioral biologist Michelle Spierings ...

Chimpanzees have long been observed using various ... Oldowan technology–three specific stone tools that date back roughly 2.9 million years ago from present-day Kenya–is considered the ...

Wild chimpanzees inhabit various environments in Africa, from dense tropical rainforests to more open woodland and savannah areas. And these close cousins of our species, according to new research ...