Newscasts is in COBR as it's announced there will be a new national emergency alert test. As the government announces a new ...

All 64 counties in Colorado have some version of a reverse 911 notification system, but many parts of the state don't have ...

As the death toll climbs in Central Texas from catastrophic flooding over the holiday weekend, many are wondering if the ...

The national system for sending emergency alerts to mobile phones in the UK will be tested again this September, the ...

A CBS News investigation found numerous examples across the U.S. where emergency officials failed to issue timely alerts to warn the public about safety threats — or never issued an alert at all.

A new emergency and weather alert system is now available for New Yorkers. Through the free 333111 system, you'll receive text alerts from the New York State Division of Homeland Security and ...

The national emergency alert test message will be sent to radios, televisions, cell phone devices. Here’s what the system is used for.

During the two-part test, the Emergency Alert System will send a signal to radios and TVs, and the Wireless Emergency Alert system will do the same with cellphones.

You can't opt out of the national emergency alert test, but you can avoid it. Here's how to silence the alert on your cellphone.

National Emergency Alert System test to occur Wednesday, October 4 Phones, TVs and radios will all will sound off for a test of the Emergency Alert System Wednesday at 1:20 p.m. CT.