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 ...

Benjamin Beck, an authority on "tooling," offers a state-of-the art clarification of this fascinating behavior and why it's essential to know more about the nitty-gritty details.

Wild chimpanzees show reduced participation and performance in their tool-use behaviours as they experience old age, according to long-term video observations. The study, published today in eLife, ...

In 2015, a photograph of a lone male lion in the Congo Basin of Gabon in west-central Africa took the world by storm. Lions had long been absent from the region, or so researchers thought, but decades ...