WhatsApp uses Signal's encryption protocol, so your chats and calls are just as end-to-end encrypted as those on Signal. But ...

The encrypted messaging app Signal has been thrust into the news cycle thanks to accidental addition of the editor-in-chief ...

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

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

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

The Signal group chat included several top Trump administration officials as well as a journalist. Here's what to know about the service.