A NASA rover that launched from Florida detected electrical sparks igniting within small dusty tornadoes whirling on Mars' ...

The Palo Verde Nuclear Generating Station is required to test its emergency notification system, including sirens, every year ...

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OZARK, Mo. (KY3) - Christian County Emergency Management confirmed the outdoor tornado siren sounded by mistake on Tuesday. The siren sounded at 11:22 a.m. in Ozark. There was no severe weather ...

A severe storm brought golf ball-sized hail to parts of Upstate South Carolina. A Newberry County sheriff defended his decision to activate tornado sirens despite no official weather service warning.

ST. LOUIS – St. Louis City Hall called tornado siren repairs an emergency this past spring. So why are those repairs still in limbo? FOX 2 reported on the failing sirens earlier this week and returned ...

The city of Wichita Falls has changed its warning sirens policy. Fire Chief Cody Melton told the City Council Tuesday the new criteria is “meant for clarity and effectiveness, not only for the ...

ST. LOUIS – As we approach the six-month anniversary of the May 16 storm, St. Louis City’s tornado alarm system remains troubled. On siren testing day, FOX 2 News went straight to one of the sirens ...

Of the city's 60 tornado sirens, 21 did not sound when a cyclone struck the city on May 16. Yesterday morning, the City of St. Louis tested its tornado sirens citywide. Those tests showed improvements ...

Hays County Judge Ruben Becerra, who also serves as the county’s emergency management director, said the city missed a crucial opportunity to alert residents. “We had an opportunity to utilize our ...

NEW ORLEANS (WVUE) - Tornado warnings and watches have expired after a line of strong storms moved through southeastern Louisiana and western Mississippi early Sunday (Oct. 26). A boundary that ...

MAURY COUNTY, Tenn. (WSMV) - Maury County is installing its first tornado sirens, adding 20 warning systems across the county to help protect residents when severe weather strikes. The project ...