Honolulu, Dec 2 (AP) A siren blared across Hawaii today for the first time since the end of the Cold War in an effort to prepare tourists and residents for a possible nuclear attack from North Korea.

TULSA, Okla. — Many people in south Tulsa were perplexed today when city emergency sirens started going off a few minutes before Noon. Some also noted that it wasn’t the usual tone used to indicate a ...

Across the world, emergency sirens have been created to warn populations about incoming danger ranging from natural disasters to war and nuclear attack. Many of these alarms were designed during ...

Hawaii this week will resume monthly statewide testing of its Cold War-era nuclear attack warning sirens for the first time in about 30 years, in preparation for a potential missile launch from North ...

Add Yahoo as a preferred source to see more of our stories on Google. Constellation Energy will conduct a "full-volume test" the emergency warning sirens surrounding Peach Bottom Clean Energy Center ...