Crows are among the most cognitively advanced animals on Earth, capable of reasoning, planning, and even understanding cause and effect in ways once thought uniquely human . Their brains, though ...

Crows remembered the face of a person they considered a threat—even across generations. Researchers caught, tagged, and released crows to see if they can recognize the face of a person who’s a threat.

Squares, triangles, circles - these geometric shapes appear everywhere in art and architecture going back all through human history. Geometric regularity seems to be something that the human brain is ...