Chalk up another mark of chimpanzee intelligence--they not only use tools for gathering food, but also to improve their sex lives. The chimps don't have to duck into a sex shop to gather their erotic ...

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Scientists have discovered that chimpanzees employ a degree of engineering when making their tools, deliberately choosing materials based on their flexibility and mechanical properties. The research, ...

Wild chimpanzees use tools during some of the most cognitively and physically demanding foraging behaviors observed in non-human animals. While the behavioral changes that occur with aging have been ...

Prehistoric chimps used rocks to crack nuts, archeologists working in the Ivory Coast have found. They say their discovery challenges the notion that early humans were the first to use stone tools.

(Three chimps engaging with the honey hole experiment in Kibale National Park.Andrew Bernard) Traveling can be an eye-opening experience for chimpanzees, forcing them to become more innovative.

In the early 20th century, scientists maintained that one of the fundamental differences between animals and humans is that ...

The female endangered chimpanzee used a stick to investigate a trail camera in a Gabon national park. Gabon ANPN/Panthera/Gaboma Multimedia and Production In 2015, a photograph of a lone male lion in ...

Chimpanzees living in Gombe Stream National Park in Tanzania employ a degree of engineering when making their tools, deliberately choosing plants that provide materials that produce more flexible ...

The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. Chimpanzees in the ...