Chicago’s Talk-A-Phone unveils its Wide-Area Emergency Broadcast System (W.E.B.S.), an IP-based family of mass notification devices that can be integrated into a comprehensive emergency communication ...

Get ready to not freak out. On Wednesday, Oct. 4 at 2:20 p.m. EDT, every TV, radio and cellphone in the United States should blare out the distinctive, jarring electronic warning tone of an emergency ...

New York (CNN) — Today was the day for the US government’s big emergency alert drill, which sent a test message to every TV, radio and cell phone in the nation. Starting at approximately 2:20 pm ET on ...

CLAIM: An emergency broadcast system test on Oct. 4 will send a signal to cell phones nationwide in order to activate nanoparticles such as graphene oxide that have been introduced into people’s ...

The initiative could help reach people in places lacking access to local news sources. The nation’s first artificial-intelligence-powered emergency broadcast system launched Wednesday in Florida, a ...

This is a test. This is only a test. But it's going to be one very big test. On Wednesday, October 4 at 2:20 p.m. ET, every TV, radio and cellphone in the United States should blare out the ...

Remember that brief moment of icy fear that went down your spine every time you heard the start of an Emergency Broadcast System test? Well for United States audiences on Feb. 20, 1971, it seemed as ...

The emergency broadcast system got an upgrade today as a new text-alert system was unveiled at the World Trade Center site by the heads of the FCC and FEMA, along with Mayor Michael Bloomberg. The new ...