Place any number of dots on a two-dimensional plane—say, a piece of paper—and measure the distance between each pair. If you rearrange the dots, how many pairs could be positioned exactly the same ...

Digitized handwriting tests may offer a low-cost way to detect cognitive decline, with dictation tasks revealing slower and less coordinated writing patterns in affected older adults. Credit: ...

Last week, OpenAI shocked the mathematical community by revealing that one of its internal artificial intelligence (AI) models had found a counterexample to a famous conjecture made by legendary ...