A 10-second siren will sound on millions of UK mobile phones this year as part of a test of the government's emergency alert ...

The alert causes phones and tablets to vibrate, read the alert aloud and emit a loud siren-like sound, even if the device is ...

An 'Armageddon' emergency alert will be sent to millions of phones again in a nationwide test. Here is everything you need to ...

Emergency evacuation alerts have gone off the rails, pinging people seemingly at random. Experts say that such errors can sow ...

State officials are investigating an alert message that warned Kansans to stay home. On Monday, Jan. 6, the Kansas Division ...

The Emergency Alert System will be tested across the UK this year to help prepare for crises similar to Covid-19.

The British government is set to test its emergency alert system for the second time, with 87 million devices set to be ...