The cover of the Sept. 15 issue of the scientific journal 'Nature' features the Hawaiian crow, known as the 'ʻalalā' in the Hawaiian language. A team led by Christian Rutz, a professor in the School ...

As recently as 60 years ago, we humans believed we were the only animals on Earth that could use tools. That impression was proved wrong in 1960 when famed primatologist Jane Goodall observed ...

Animal training can teach carrion crows to use a stick tool to retrieve food. With increasing practice, they not only demonstrate great skill and achieve their objective in a few steps, they also ...

A research team at the University of Tübingen demonstrates experimentally how crows learn to dexterously handle a stick with their beak and use it for precise food retrieval Animal training can teach ...