Austrian researchers say they've found the first known example of tool use by cattle, courtesy of a Swiss-Brown cow named ...

In a now-viral video, a cow is seen scratching itself with a brush. According to the BBC, the cow named Veronika lives in a ...

A mind-blowing video shows a clever cow using a tool to scratch herself, with a researcher saying thousands of years of ...

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, ...

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 ...

These remote mountains in western Tanzania don't get the crowds of Gombe, which Jane Goodall made famous, or other sites in ...