World made its official U.S. debut, allowing people to scan their eyes in Los Angeles, San Francsico, Austin, Atlanta Nashville and Miami, to verify they're human. As AI makes it tougher to tell who ...

People can read intention in each other's gazes, recent research finds, lending evidence to this well-known assumption about human communication. The study reveals how humans use their eyes to ...

People can read intention in each other's gazes, recent research finds, lending evidence to this well-known assumption about human communication. The study reveals how humans use their eyes to ...