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 ...