The pointy edges of petals rely on a type of geometric feedback never before seen in nature.

Squares, triangles, circles - these geometric shapes appear everywhere in art and ... five moons and one flower. GREENFIELDBOYCE: If the crows pecked on the flower, they'd get a treat, like ...

Roses, long admired for their beauty and symbolic richness, owe their iconic petal shape to a mechanical process that has ...

When the crows pecked on the flower shape, they got a snack ... "there was no single animal that demonstrated this capability of detecting geometric regularity." In fact, a recent study in baboons ...

Now, a new study adds basic geometry to the list of subjects these ... In the study, they could tell the difference between shapes like stars, crescents and squares, as well as between squares ...

A new study shows that like humans, crows can recognize geometric regularity, making them the first nonhuman animal known to have this ability.