Add Yahoo as a preferred source to see more of our stories on Google. NEW HILL — Duke Energy and county officials will test the outdoor warning sirens around the Harris Nuclear Plant between 10 a.m.

PHOENIX – Every year, the Palo Verde Nuclear Generating Station is required to test its emergency notification system, including sirens and cellphone alerts. The testing for 2025 is set for midday ...

Residents in the West Valley who hear emergency sirens on Dec. 4 shouldn't panic. The Palo Verde Generating Station is conducting a planned test in the area. Maricopa County officials said the nuclear ...

HUNTERSVILLE, N.C. (WBTV) - Don’t panic. Nuclear siren testing is scheduled for some Charlotte-area stations this week. Duke Energy will test outdoor warning sirens from 11 a.m. to 1 p.m. on Wednesday ...

SOUTHPORT, N.C. (WECT) - Duke Energy will test the outdoor warning sirens around the Brunswick Nuclear Plant next month. According to Duke Energy, the testing will take place between 10 and 11 a.m. on ...

Over 5,000 stationary sirens sounded throughout Switzerland on Wednesday. As with last year's siren test, around 99% of the ...