The national system for sending emergency alerts to mobile phones will be tested for the second time this afternoon, on ...

Anyone who is an O2 customer and owns a smartphone with 4G or 5G connections will receive an important message this week. The message will remind them about the upcoming UK government national test of ...

Phones across the country are going to blast a siren sound this weekend as the government tests a huge emergency alert system – with a few exceptions. This Sunday September 7 at 3pm, most mobiles and ...

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 ...

An active shooter alert at Southern Methodist University was mistakenly sent Friday as part of a campus-wide security test, according to emails obtained by The Dallas Morning News. A brief email sent ...

Anyone who is an O2 customer and owns a smartphone with 4G or 5G connections will receive an important message this week. The message will remind them about the upcoming UK government national test of ...