Crows are highly intelligent. They can recognize faces, hold grudges, and even recognize cars. Crows cache food, and will move it if another creature sees them hiding it. They use tools, and fashion ...

Math isn't just a human thing. All kinds of animals, from African grey parrots to chimpanzees, are thought to have some kind of mathematical ability, but it can be hard to test. Now, a new study finds ...

Crows endemic to New Caledonia happen to be extremely smart, proving to be among the most intelligent birds, with scientific research shedding light on their exceptional mental faculties. When we ...

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 ...

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 ...

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 ...