An emergency alert system will ring out on Brit’s mobile phones in upcoming government tests. Alarm bells sent straight to your mobile will be tested at around 3pm on September 7, in the United ...

Shortly before 6 p.m. Tuesday, phones across Los Angeles County lighted up with an emergency alert test, the latest example of challenges that government officials are experiencing with wireless ...

85 million smartphones will go off at once at 3 p.m. on September 7 as part of the United Kingdom's emergency alert test. This is part of the trial of the country's emergency warning system. This ...