The messenger service Signal, which focuses on security and data protection, is growing rapidly. This is shown by the ...

The clone, TeleMessage, was the subject of a reported hack in which the contents of some direct messages and group chats were stolen. By Julian E. Barnes U.S. intelligence and international security ...

The Blue Line wasn’t quite ready to hit the ground running on Monday morning. After train service was suspended for nine days for track maintenance, problems with signal issues quickly surfaced on ...

FORT MEADE, Md. – April is designated as the Month of the Military Child, recognizing the resilience, courage, and sacrifice of military-connected youth. For Dr. James Cronkhite, 7th Signal Command ...

Verizon, AT&T and T-Mobile customers nationwide reported problems with their phone service Wednesday. Here's what we know.