You’ve probably had it happen before: Three loud beeps followed by a long, high-pitched sound delivered to your mobile phone to alert you to severe weather or another emergency near you. These jolting ...

The sound of an emergency alert would have been a help for some residents but could have endangered others, city officials ...

The government tested “emergency alerts” on millions of phones across the UK yesterday (September 7). The sound, which rang out at 3pm, was the second-ever trial of the government programme. Some ...

Used for Amber alerts, natural disasters, and every other critical warning in between, the Wireless Emergency Alert (WEA) system has gotten a nice shot in the arm from the Federal Communications ...

Cell phones across Houston will ping with an Amber Alert-style warning at 11 a.m. Friday as city officials test the emergency messaging system. "This (wireless emergency alert) message would be for a ...

Android earthquake detection has reshaped how people stay safe in seismic events by turning billions of smartphones into a global detection network. These everyday devices act as miniature sensors, ...

The Michigan House has passed legislation that would create a “Silver Alert” cell phone notification system for missing seniors and vulnerable adults and expand the state’s Amber Alert system to ...