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

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 ...

Democrats and liberal groups have a long history of touting the use of Signal before the Trump administration's Signal chat ...

Downloads of the app surged in the past week after the Atlantic published White House officials’ texts about a military ...

Atlantic editor-in-chief Jeffrey Goldberg said it was not true that he and Mike Waltz had never spoken before during an ...

The nonprofit American Oversight sued Trump Cabinet members to force them to preserve Signal messages that could otherwise be ...

Signal is a messaging app that uses end-to-end encryption to keep your messages private — not even the company that makes the ...

A federal judge has ordered the Trump administration to preserve records of a text message chat in which senior national ...

You probably use text message, Facebook Messenger, WhatsApp, or even Instagram to chat with others. And while those messaging ...

Signal is a free app that cybersecurity experts consider to be one of the most secure messaging services because of its ...

Atlantic Editor-in-Chief Jeffrey Goldberg was added to a Signal group chat of U.S. national security officials discussing ...

Signal is the most secure messaging app for your smartphone, but a recent leak from a US government chat group has raised ...