Signal now supports pinned messages in chats, with time limits, admin controls, and support for group conversations.

Add Yahoo as a preferred source to see more of our stories on Google. Signal, the most secure widely available messaging app, has become a go-to resource for journalists, leakers and other people ...

Atlantic editor-in-chief Jeffrey Goldberg said it was "not true" that he and National Security Adviser Mike Waltz had never spoken before, after the journalist detailed in a piece that he was added to ...

Signal and WhatsApp are both end-to-end encrypted messaging apps, but they differ in ownership and data collection practices. WhatsApp, owned by Meta, collects metadata on users, while Signal, a ...