A pet cow named Veronika uses a tool in a surprisingly sophisticated way—possibly because she has been allowed to live her ...

"Imagine the tools a cow would make. This idea, humorously illustrated in Gary Larson's Far Side cartoon, captures a ...

A pet cow named Veronika can scratch her own back with a broom — the first scientifically documented case of tool use in cows ...

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

Credit: Antonio J. Osuna Mascaró/Cover Images Gary Larson’s 1982 The Far Side cartoon Cow Tools has long delighted internet ...