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 ...

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 ...