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

While it's normally chimpanzees that are applauded for it, a team in Austria has just reported the first known case of a cow ...

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 ...