P eople are being reminded to "not take action" over nuclear emergency text messages which could be sent to some residents on ...

Britons are being urged to “keep their cool” ahead of a nationwide test of the emergency alert system today, which will see a message to mobile phones across the UK. It will mark the second test of ...

Messages for emergency systems linked to a nuclear power plant near the Channel Islands are set to be sent out during a test.

Siren sounds blared from mobile phones across the UK on Sunday afternoon as the national emergency alert system underwent its second test. At approximately 3pm, devices connected to 4G and 5G networks ...

At 3pm today, all compatible mobile phones in the UK should simultaneously emit a high-pitched whine while vibrating and displaying a test message from the Government's emergency alert system. The ...