Trixie, an African pied crow, quickly figures out a new enrichment puzzle designed to stimulate natural foraging behavior.

Crows are among the most intelligent animals on Earth, capable of planning ahead, solving complex puzzles, recognizing human faces, and even teaching grudges to other crows . Studies have shown that ...

Parade Pets and Yahoo may earn commission from links in this article. If you’ve ever thought the term “bird brain” was an insult used to imply a lack of smarts, a crow named Tippi at the Cincinnati ...