Animal psychologists have found that giraffes can mentally combine small sums of objects, but can't perform the subtractive equivalent.

Ever looked at a Rubik’s Cube and felt a mix of curiosity and frustration? The colorful puzzle has captivated millions since its introduction in the 1970s, becoming a symbol of both challenge and ...

Jeff Smith's Math Puzzle for June 26, 2026 – Claymation plays rough, morphs into solid geometry quiz. The post Math Puzzle ...

Last month, OpenAI announced that its latest version of ChatGPT had solved a major math problem, one that had stumped experts ...