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 ...

Signal and WhatsApp are both end-to-end encrypted messaging apps, but they differ in ownership and data collection practices. WhatsApp, owned by Meta, collects metadata on users, while Signal, a ...