With news this week of the messaging app being used to discuss war plans, we get you up to speed on what Signal should be ...

Another sticky spot is that government regulations require a record of communication. Signal—and other secure messaging ...

Elon Musk's team working to dismantle the federal bureaucracy and the protesters hoping to stop him have something in common.

A magazine journalist’s account of being added to a group chat of U.S. national security officials coordinating plans for ...

A Pentagon-wide advisory that went out one week ago warned against using Signal, the messaging app, even for unclassified ...

The messaging app Signal that Trump administration officials used to discuss an attack on Yemen’s Houthi rebels was created ...

Republican committee chair Sen. Roger Wicker and top Democrat Sen. Jack Reed signed onto a letter to the acting inspector ...

The president of Signal defended the messaging app's security on Wednesday after top Trump administration officials ...

Until recent news involving the Signal app, it was a relatively unknown messaging app compared with WhatsApp to many ...

T he Trump administration is facing heavy blowback for using Signal, a messaging app, to discuss sensitive military plans. On ...

Rep. Seth Moulton has criticized the Trump administration for its response to the use of Signal by high-level officials to ...

Global downloads of Signal in the past three months jumped by 300 percent compared to the same time period last year.