A tour through the world's strangest official sirens reveals emergency alert sounds that resemble lawnmowers, snow blowers, ...

A nationwide test of a new emergency warning system will see a 10-second siren sound on mobile phones across the country.

Add Yahoo as a preferred source to see more of our stories on Google. JEFFERSON COUNTY, Colo. (KDVR) – A new sound could soon become a critical warning for Colorado residents during an emergency.

Add Yahoo as a preferred source to see more of our stories on Google. L.A. County had only recently gotten its emergency alert system when fires erupted across the area. Genasys, a leading provider of ...

MULTNOMAH COUNTY, Ore. — Multnomah County will test its Wireless Emergency Alert system Thursday at 2 p.m., sending notifications to up to 1 million cell phones across the metro area, including ...

If a wildfire or flood hit Boulder County tomorrow, some folks might hear a siren warning of coming danger. Others might get a text alerting them to the forthcoming emergency. Others might get a call ...

The monthly test of the all-hazard Statewide Outdoor Warning Siren System is scheduled for Aug. 3 at 11:45 a.m. The siren ...