The government’s emergency alert siren is due to be tested again this year, triggering a 10-second siren that will be emitted ...

The emergency system is used to alert the public to potentially deadly situations, including national security threats and ...

The piercing 10-second siren warns of potentially dangerous scenarios like extreme weather or national security threats ...

The UK has been placed on 'highest level' red alert after the US bombing of Iran and after the arrest of a British national ...

Nearly every mobile phone in the UK is set to receive an emergency alert message in 2025 as part of a national test.

Phone users across the UK should expect a loud ping from their devices this year as the government looks to test its ...