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 ...

New York (CNN) — It’s happening: Today is the day for the US government’s big emergency alert drill, which is sending a test message to every TV, radio and cell phone in the nation. Starting at ...

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

A test of the Wireless Emergency Alerts system will be conducted nationwide at 2:20 p.m. ET on Wednesday, federal officials announced. Photo courtesy Federal Emergency Management Administration/X Oct.

Get ready, it's coming. On Wednesday, Oct. 4 at 2:20 p.m. ET/11:20 a.m. PT, your cellphone, radio or TV will blare a jarring electronic noise that signals a test of the nationwide Emergency Alert ...

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 ...

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 ...