The clone, TeleMessage, was the subject of a reported hack in which the contents of some direct messages and group chats were ...

Hegseth and other members of the national security team have drawn scrutiny over their use of Signal to hold sensitive talks.

In the coming days plumes of black or white smoke will rise from a chimney above the Sistine Chapel, signaling the voting at the conclave of Roman Catholic cardinals to find Pope Francis' successor. A ...

The communications app TeleMessage, which was spotted on former US national security adviser Mike Waltz's phone, has ...

Real Madrid claimed a narrow 3-2 victory over Celta in a match that had fans on edge until the final whistle.  The Spanish ...

The Leader of the Commons appeared to describe the grooming gangs issue as a ‘dog whistle’ during a Radio 4 debate.

Waltz was at the center of the Signal chat controversy, in which a journalist was accidentally included in a discussion of ...

Software-Defined Radio and the Magic of Frequency Modulation The world around us hums with invisible signals, carrying everything from our ...

A photo of Mike Waltz's phone appeared to show that he was using TeleMessage, an app that modifies Signal and other ...

Rep. Adam Smith (D-Wash.) said Mike Waltz’s Senate confirmation hearing for the U.S. ambassador to the United Nations role ...

The app Waltz was using appeared to be “TM SGNL,” a modified version of Signal that retains and archives messages to comply ...

Mike Waltz, President Trump's national security advisor, is leaving the White House weeks after he accidentally added a journalist to a Signal chat.