These short anomaly-detection puzzles are designed to illustrate how reasoning often depends on identifying inconsistencies ...

In James Bell’s math class at Chapman High School, sophomores are trying to pinpoint exactly where two lines cross. The ...

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

The major veins of Chinese money plant leaves form what's called a Voronoi diagram. It might be caused by a plant-growth hormone that emanates in waves from developing leaves' pores ...

The result is correct but challenges core norms of mathematics: checking proofs, crediting ideas and keeping research open to everyone.