You've just put a dollar into a machine to play a song and it stopped playing after a few seconds. You put in another dollar ...

A new paper shows ChatGPT-5 emerging as a tool that helps scientists test ideas, navigate literature and refine experiments ...

Mathematician Eugenia Cheng wants us to rethink our relationship to math -- and equality. We hear how different paths lead to identical outcomes in math, and how that can help us all in real life.