One computer scientist’s “stunning” proof is the first progress in 50 years on one of the most famous questions in computer ...

But then progress stalled, and complexity theorists began to suspect that they’d hit a fundamental barrier. The problem was precisely the universal character of Hopcroft, Paul and Valiant’s simulation ...

Machine learning algorithms are all around us. They are helping us choose the next Netflix show to binge-watch and which posts will appear at the top of our social media feeds.

AI is revolutionizing space exploration, from autonomous spaceflight to planetary exploration and charting the cosmos. ML algorithms help astronauts and scientists navigate and study space, avoid ...