On Monday, Signal announced a host of improvements for video calls, including "call links" that make the encrypted messaging app more competitive with video-conferencing platforms such as Zoom and ...

Messaging app Signal is at the centre of questions about security and the operation of government after a journalist said he had been added to a group chat in which secret and official US plans were ...

Signal, an encrypted messaging app hailed for its robust privacy features, recently found itself at the center of a security scandal involving high-ranking U.S. officials. The issue started when ...