The UK’s national emergency alert system is designed to warn the public if there is a danger to life nearby. When sent, ...

An emergency alert test message from South Pasadena was accidentally sent to an estimated 10 million mobile phones across Los Angeles County Tuesday night. Just before 6 p.m., cell phone screens ...

The sound of an emergency alert would have been a help for some residents but could have endangered others, city officials ...

HOUSTON — The City of Houston is gearing up to test its Wireless Emergency Alert (WEA) system across the metro area this Friday, Sept. 5, at 11 a.m. Residents with WEA-capable phones (most modern ...