Our geometric intuition, long considered something that sets us apart, seems to be shared with other primates.

Krista Kaiser helps students notice geometric shapes in buildings. Krista Kaiser helps students notice geometric shapes in buildings, and create a paper model of a home from geometric shapes.

Neuroscientists are exploring whether shapes like squares and rectangles — and our ability to recognize them — are part of what makes our species special. Credit...Video by Yoshi Sodeoka Supported by ...

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