The encrypted chat app Signal is adding a few new options for users looking to lock down their messages. The app will now allow anyone to turn on a default timer for disappearing messages, ...

Traffic management technology helping to move emergency and transit vehicles through intersections is improving response times, safety and helping to reduce congestion. In Marietta, Ga., signal ...

Signal serves tens of millions of users who are drawn to its end-to-end encrypted messaging platform. Yet it only has around 50 full-time employees, according to a report from the nonprofit released ...