The new tornado siren activation system aims to reduce siren fatigue, turning on sirens only in specific zones rather than ...

The alerts were intended for a small group of residents near Calabasas, but stoked panic and confusion as they were blasted ...

St. Louis County has one of the largest outdoor warning siren systems in the country. National Weather Service alerts come into its emergency communications center, where the sirens can be sounded ...

Boone County outdoor warning sirens will now only activate in areas under tornado warnings from the National Weather Service ...

Congressional report criticizes LA County's alert system for false wildfire evac warnings due to software failure.

According to the report released Monday, additional funding and oversight of wireless alert systems is needed to prevent future errors.

Login credentials belonging to an employee at both the Cybersecurity and Infrastructure Security Agency and the Department of ...

Genasys Inc., which oversees the alerts, said safeguards have been put in place in order to prevent the error from occurring ...

The recent news that North America and Hawaii are facing a ticking time bomb is disconcerting. Scientists are warning that ...

U.S. Congressman Robert Garcia released a May 12 report, "Lessons from the Kenneth Fire False Alerts." The report came about ...

Explainer: Brace yourself - your phone will make itself heard on Sunday night. The annual national test of the emergency mobile alert system is scheduled for between 6-7pm. That distinctive buzzing ...