People across the UK are being told to expect a loud alarm on their mobile phone as part of a UK-wide emergency alert test. The drill "will be one of the biggest public safety exercises" in UK history ...

The national system for sending emergency alerts to mobile phones will be tested for the second time on Sunday 7 September. The alerts are designed for situations ...

Cell phones across Houston will ping with an Amber Alert-style warning at 11 a.m. Friday as city officials test the emergency messaging system. "This (wireless emergency alert) message would be for a ...