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 ...

Crows are arguably among the smartest creatures on the planet, possessing some cognitive abilities that rival those of 5- to ...

After the birds understood this game, the researchers started showing them sets of shapes that included squares, parallelograms, or irregular quadrilaterals. The crows might see, for example ...

When the crows pecked on the flower shape, they got a snack. After the birds understood this game, the researchers started showing them sets of shapes that included squares, parallelograms, or ...