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

Crows are considered to be among the smartest creatures on Earth. They have cognitive abilities at the levels of five- […] ...

W hen most people think of shapes, they imagine a triangle, a rectangle, or maybe even a fancier- sounding rhombus or ...

In a remarkable new study, crows demonstrated an intuitive grasp of geometry—identifying irregular shapes without training.

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