The LaSalle County Emergency Management Agency says there was an accidental siren sounding in the ten-mile planning zone of the LaSalle Nuclear Generating Station Tuesday afternoon.

Nuclear sirens were accidentally sounded in LaSalle County Tuesday, officials announced in an alert to the public, stressing that there was no real threat. County officials issued a press release just ...

The 2026 landscape, with huge technological advancements and political divisions, means the "four minute warning" Brits would have received during the Cold War is no longer a reality ...

On Wednesday, Jan. 7, Duke Energy will conduct its first quarterly siren test of 2026 at each of its six nuclear power plants.Approximate siren test times:10 a.m. - 11 a.m. for Brunswick and Harris ...