With Unity, secondary screens are paired with a PC via a QR code. (This may remind some of Lenovo's early work with SHAREit, a local cross-platform file sharing app that the PC maker eventually spun ...

Rachel Ridge (left) watches Rhetta Bowers talk about race at the dining table during the Together We Dine event. Jae S. Lee / Staff Photographer A Dallas group that aims to find solutions by forging ...