Learn about a 500,000-year old hammer made from elephant bone, used by early humans in England to sharpen stone tools.

NÖTSCH IM GAILTAL, Austria (WFLA) — A video of a cow scratching herself with a broom shocked viewers and researchers due to the cow’s clever ability to use tools as an itch-relieving innovation. The ...

A very clever cow has learned to use sticks to scratch herself, the first time sophisticated tool use has been seen in ...

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

A cow’s clever behavior using back-scratching tool forces scientists to rethink intelligence of animals - This type of ...

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