You can enable or disable emergency alerts on your iPhone through the Settings app, though there are certain alerts you can't turn off.

Millions of Brits were left terrified after an Emergency Alert blasted out on their phones on Friday. The siren sounded on devices across England and Wales, warning people against lighting anything ...

The emergency alerts system is a way for the Government to notify people of immediate dangers or vital advice in their area, by sending out millions of messages to people's mobile devices. However, ...