Add Yahoo as a preferred source to see more of our stories on Google. 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, ...

At 2:20 p.m. ET / 1:20 CT / 11:20 PT on Oct. 4, cellular devices, televisions, and radio systems across the U.S. will sound off as part of a national emergency alert test designed to ensure that the ...

Your phone, TV and radio will sound an alarm this afternoon, but don’t worry. It’s just a test. The Federal Emergency Management Agency plans to conduct a nationwide test at 2:20 p.m. Wednesday to ...

India on Friday tested its first indigenously made emergency alert system on mobile phones, triggering a sharp beeping sound, vibrations, and a warning message for a few seconds across parts of the ...

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 ...