Porter Simonette carefully placed a dollop of digital hand sanitizer on the hands of the elderly man he saw inside his ...

A Korean chatbot named Iruda was manipulated by users to spew hate speech, leading to a large fine for her makers — and ...

A Canadian startup called Xanadu has built a photon-based quantum computer it says should easily scale up. What will really matter in the long run? That’s the question we tackle each year as we ...