Crows have a sense of geometric intuition much like our own, a new study reveals. They can detect the 'odd one out' in a set of geometric shapes, and have an affinity for geometric regularity – shapes ...

Caw, caw, caw, I call, as I carry pieces of old bread out to my crows. Nearby neighbors must be shaking their heads. “Amy’s at it again.” But I don’t care. I not only like having feathered friends, I ...