Phones across the country will receive a text this weekend as part of one of the "biggest public safety exercises" in UK history. It will see tens of millions of mobile phones vibrate and emit siren ...

Nearly every mobile phone in the UK is set to receive an emergency alert message in 2025, which will trigger a loud 10-second siren-like sound. The message will come as part of a national test of the ...

Nearly every mobile phone in the UK is set to receive an emergency alert message next month in what is being described as "one of the biggest public safety exercises” in UK history. The message will ...