Besides being dark and mysterious, crows are extremely intelligent birds. So smart, in fact, that it might be a little bit scary. Even though their brains are the size of a human thumb, their ...

Crows don’t just remember humans. Here’s a breakdown of how they form opinions, assign reputations and teach each other who to trust. If you’ve ever felt like a crow was watching you a little too ...

Add Yahoo as a preferred source to see more of our stories on Google. As intelligent as crows are, the differences between us and them are still large enough that befriending a crow isn't quite the ...

Crow intelligence has been studied for decades. Scientists have investigated New Caledonian crows creating their own compound tools to access food. The birds appear to establish rules, according to a ...

The most read news blog of 2013 over at the Nature publishing stronghold was a discussion of whether or not crabs and lobsters feel pain. Nature just released another nugget from the public research ...

A crow at UC Santa Cruz chows down on an apple, at bottom, while a second bird looks for its next meal. Crows are members of ...