When a crow responds to a specific person years after a significant encounter, its behavior suggests that the bird may have ...

In 2006, a wildlife researcher at the University of Washington pulled on a rubber caveman mask, walked onto campus, and trapped a handful of wild American crows. It was a routine banding operation.

It's no secret corvids are endowed with remarkable cognitive abilities. The internet is awash with videos of crows imitating voices or solving complex brainteasers. But are these birds as intelligent ...