Henry Yuen is developing a new mathematical language to describe problems whose inputs and outputs aren’t ordinary numbers.

Dozens of doctors and therapists said chatbots had led their patients to psychosis, isolation and unhealthy habits. By Jennifer Valentino-DeVries and Kashmir Hill Julia Sheffield, a psychologist who ...

Finding something new to watch on Netflix is hard enough when the home screen always suggests the same popular titles. But what would you say if there was a way to make finding new and exciting things ...