According to the authors of a new book, Musk’s transformation into a hyperactive super-troll expresses a serious purpose.

If there’s a robot in your house, chances are it’s a Roomba. But that could be about to change. A new generation of home robots is coming—adorable, loaded with contemporary artificial intelligence and ...

AI doesn't just change how individuals think, it changes what we can perceive. And when that perception narrows collectively, ...