Nutrien's Lima Nitrogen facility in Shawnee Township will be sounding its outdoor siren and alert system during an emergency training exercise at 9 a.m. Thursday, Jan. 30, according to a press release ...

First installed in the 1950s, they were developed for Cold War air raid warnings, but in the 1970s, the sirens transitioned to outdoor warning alerts.

WHITE PINE, Tenn. (WVLT) - Those in the White Pine area may hear emergency sirens on Monday. The White Pine Fire Department ...

The sound and vibration will last for around ten seconds and will be sent to all phones in the areas at most risk at 6pm on ...

The Cabinet Office will push the notification to millions of people's mobile phones this evening. | ITV National News ...