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

Claudio Rocchini via Wikimedia Commons under CC BY-SA 3.0 The question was proposed by Japanese mathematician ... “It’s just a problem about how straight lines can intersect one another,” explains ...

US Supreme Court conservatives questioned whether the Voting Rights Act can constitutionally be used to create majority-Black voting districts, even as a key justice signaled he wasn’t ready to ...