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

In 1982, cartoonist Gary Larson published a now-iconic "Far Side" comic titled "Cow Tools." In it, a cow stands proudly ...

The old Swiss Brown cow has astonished scientists in Austria with her broom, which she uses as a multi-purpose tool.

A clever cow called Veronika is the first ever to be recorded using tools – including a brush to scratch her back. The old ...

A cow in Austria has made headlines for demonstrating flexible tool use, challenging assumptions about animal intelligence.