Every online bank transfer, private message and Bitcoin transaction rests on the assumption that some math problems are ...

Physicists have created a new computer code that could speed up the design of the complicated magnets that shape the plasma in stellarators, making the systems simpler and more affordable to build.

Dennis Xu is a repeat tech startup founder, but he’s the first to admit he’s not a programmer. After co-founding AI note-taking app Mem — one of OpenAI’s earliest venture investments — he has now ...