Most planets were discovered the obvious way, by someone spotting an unexplained point of light and recognizing it as a world. Neptune arrived differently. Its existence and location were worked out ...

Quantum entanglement is key to solving a 250-year-old mathematical puzzle – and the discovery could ultimately help build quantum computers that are more resilient to errors. In the 1700s, according ...

There’s a $1-million prize for proving the Riemann hypothesis. Claude couldn’t pull that off, but it made significant progress on a related problem ...

Hui He explains why artificial intelligence is fundamentally transforming mathematical work—and why that’s a good thing ...

OpenAI showed that AI can tackle long-standing problems in mathematics. Experts are excited about the possibilities — and worried about what comes next for their field.