Veronika the cow uses a brush as a tool to scratch herself, revealing rare problem-solving skills and expanding what we know ...

Veronika, a cow living in an idyllic mountain village in the Austrian countryside, has spent years perfecting the art of ...

Learn how researchers tested a cow’s behavior and what her tool use reveals about animal intelligence.

The unexpected observation of a cow using a broom to scratch herself isn't necessarily surprising, but it expands our ...