These are math’s most famous open questions. Solve one, and you’ll win a $1-million prize—but it’s only happened once since ...

A new benchmark pitting AI against previously unseen maths problems shows systems still fall short of top human expertise.

There are so many film experiences to choose from on Netflix, let us help you narrow down your choices. By Jason Bailey Sign up for our Watching newsletter to get recommendations on the best films and ...

For decades, many runners, and even coaches, have assumed that being a runner meant never walking during a training run or race. Even the most accomplished runners would apologize when they walked at ...

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...