A graduate student accidentally created a blend of oil, water and nickel particles that formed an unexpected shape.

Crows can recognize geometric patterns, suggesting that humans aren't unique in understanding shape structure.

Mathematicians’ Favorite Shapes Hold the Key to Big Mathematical Mysteries ...

Scientists tested crows on their ability to recognize “geometric regularity,” a skill previously assumed to be unique to ...

the researchers started showing them sets of shapes that included squares, parallelograms, or irregular quadrilaterals. The ...

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