The "signal sniffer" being used in the Nancy Guthrie investigation was mounted on a helicopter on Monday.

Tired of juggling chat apps on Android? Here's how to pick the right mix for privacy, popularity, and features so you never ...

The “ethical hacker” who created the Bluetooth “signal sniffer” being used to try and track Nancy Guthrie’s pacemaker said he created the high-tech tool specifically for the search to find the missing ...

The Nevada Dept. of Motor Vehicles provided inaccurate information in a legal proceeding  about DMV chats with federal immigration officials via Signal, an encrypted messaging platform, according to a ...

Find the best sports betting apps in the U.S. in 2026. Choose the best mobile app to bet with our comprehensive guide. Read ...

Authorities are attempting to use the device to detect the signal on Nancy's pacemaker over two weeks after she was reported missing ...

It’s a day of outages today. After Claude Code had a brief wobble, the Signal messaging app also experienced a major outage. Messages couldn’t be sent or received, leaving some messages stuck trying ...

Signal Private Messenger can now be searched for and downloaded on Windows PCs directly via the Microsoft Store.

Germany's domestic intelligence agency is warning of suspected state-sponsored threat actors targeting high-ranking individuals in phishing attacks via messaging apps like Signal.

OpenAI's recruitment of personal AI specialist Peter Steinberg and public predictions from industry figures have intensified claims that most smartphone apps may disappear as AI agents assume data ...

Survivors of the deadly avalanche in California's Sierra Nevadas were stranded but used iPhone's emergency SOS feature to get ...

Signal has been a critical organizing tool for anti-ICE groups in Minneapolis. Now there's a federal probe. Credit: Anadolu / Contributor / Getty Images The encrypted messaging app Signal has become a ...