The move was intended to circumvent a lack of cellphone service in much of the Pentagon and enable easier communication ...

Defense Secretary Pete Hegseth shared sensitive details about a bombing campaign in Yemen to a group that included his wife ...

The app facilitated communications in a building where cell service is poor and personal phones are not allowed in some areas ...

Signal has estimated 40-70 million monthly users - making it pretty tiny compared to the biggest messaging services, WhatsApp ...

In a deposition, the chief of staff said she used the app to receive documents on which companies to consider blacklisting ...

Reuters this week reported that U.S. Defense Secretary shared classified information with wife, brother, lawyer. How does the ...

It's still not a good idea to use the app for sensitive government information, and it's weird that we have to keep saying that.

Defense Secretary Pete Hegseth on Tuesday defended his sharing of sensitive military details for a second time using the ...

Trump defended Defense Secretary Pete Hegseth, following reports of another Signal chat that included his wife and brother.

To get at the general settings for Signal, from the Chats tab tap the three dots (top right) then Settings on Android, or tap ...

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 ...

Top Trump administration officials used messaging app Signal to share war plans and mistakenly included a journalist in the ...