Elon Musk, the world's richest person, has claimed since 2015 that, for Tesla, technology for self-driving cars is a "solved problem," and made...

The ancient Chinese game of Go has long been considered a grand challenge for artificial intelligence. Yet in 2016, Google's DeepMind team announced...

A series of standalone documentaries powered by the unparalleled journalism and insight of The New York Times, bringing viewers close to the...