A spiral pattern hides a five-digit number, but many people spot only a few digits. Can you find the full sequence?

The nonrepeating Smith hat tile created twisting, pinwheel-like light patterns that ordinary quasicrystals do not produce. Its unusual effect comes from combining long-range order with a lack of ...

OpenAI’s Astra generates machine‑checkable proofs for ten decades‑old math problems, showing how verified AI can cut ...

AI’s greatest mathematical successes have come from answers to problems posed by a mid-20th century iconoclast. By examining ...