Chances are, you've seen large, jet-black birds on lampposts or grabbing food off a road. Whether it's a crow or a raven depends on location, size, and sound.

When we think of intelligence in the animal kingdom, our minds often leap to dolphins, elephants, or even primates. But surprisingly, some of the sharpest minds belong to birds particularly ravens and ...

Birds are far more intelligent than they are often given credit for. A landmark study by researchers at the University of ...