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 ...

BANGKOK (AP) — The Trump administration has taken its next steps toward imposing more tariffs on key imports, launching investigations into imports of computer chips, chip making equipment and ...

The chip that works this optical magic is not much to see. Under a powerful microscope attached to a computer at the Science headquarters, it resembles an oversize circuit board. To the naked eye, it ...