A nuclear site's emergency siren may be heard this week, residents have been warned. Sellafield, based in Seascale, Cumbria, ...

When the sirens blare, check for updates on the Denver Office of Emergency Management website and local news for information.

The annual test last three to five minutes at 3 p.m., when all 96 sirens will sound in Ginna’s 10-mile ... as this is just a test of the plant's emergency notification system.

Franklin County residents heard malfunctioning tornado sirens Monday night despite no severe weather threat. Licking County ...

DENVER — The Denver Office of Emergency Management will conduct its annual test of the city’s outdoor warning sirens on ...

The siren didn't sound during Saturday night's deadly storm, according to Hughes County Emergency Manager Mike Dockery. “It’s very concerning,” Dockery said. “A lot of people rely on them ...

The Maui News / MATTHEW THAYER photo The head of the Maui Emergency Management Agency defended the decision to not sound the outdoor all-hazard siren system as the Lahaina fire spread across town ...

Emergency management officials in Broken Arrow believe they have resolved an issue with a storm siren that malfunctioned early Sunday, blaring for more than 30 minutes and causing confusion and ...

Anyone within a 10-mile radius of the R.E. Ginna Nuclear Power Plant in Ontario, Wayne County, will hear a test of the plant's public notification system on Tuesday, May 6.