An errant Emergency Broadcast System transmission made television watchers and radio listeners worry about the threat of nuclear war on Feb. 20, 1971.

As concerns grow over Iran’s uranium stockpile, Iran itself is growing antsy over the possibility of a combined attack by ...

Monroe County, FL - Residents in Key Largo's Ocean Reef area received an alarming emergency notification regarding the Turkey Point Nuclear ... Alert!Monroe, an Everbridge mass notification system ...

That very 21st century solution would replace the old network of public-facing sirens as the primary alert to a nuclear emergency if Three Mile Island’s Unit 1 reopens.

The owner of the Three Mile Island nuclear ... Public Alert and Warning System, which expands the reach of the alert to cell phones, radio and TV. East said they plan to submit updated emergency ...

Lisbeth Gronlund, co-director and senior scientist at the UCS Global Security Program, argues that keeping nuclear weapons on hair-trigger alert ... that a system detects an incoming attack ...