The agreement with the start-up Cerebras is the latest in a series intended to expand the A.I. company’s computing power.

Flight cuts to hit 40 busiest U.S. airports due to government shutdown, computer chips in our bodies could be the future of medicine, and more Length: Long Speed: 1.0x It's been a long time since ...

It's been a long time since Alice Charton got a good look at a human face. There are plenty of people moving through her world, of course—her husband, her friends, her doctors, her neighbors—but ...