Have you heard a blaring sound today across the Treasure Coast? Here's what it is and why it's happening.

The warning siren system includes 97 sirens positioned within a 10-mile radius of the facility. County emergency management ...

Constellation will conduct its semi-annual, full-volume test of the emergency warning sirens surrounding Limerick nuclear ...

Brunswick Nuclear Plant in Southport. (Photo: nuclear.duke-energy.com) SOUTHPORT, NC (WWAY) — Duke Energy and Brunswick County will test the outdoor warning sirens around the Brunswick Nuclear Plant ...

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 ...

OAK RIDGE, Tenn. (WATE) — Those in and around Oak Ridge may hear sirens next week as testing is conducted on the public warning siren system. Consolidated Nuclear Security (CNS), which operates the ...

The sound of a nuclear power station's siren can send chills down the spine. Today in Cape Town's Sunningdale, however, a brief alarm turned out to be nothing more ...

SOUTHPORT, NC (WWAY) — Duke Energy and local emergency management officials will test outdoor warning sirens surrounding the Brunswick Nuclear Plant between 10 a.m. and 11 a.m. on Wednesday, April 1.