Tomorrow at approximately 2:20 pm - EDT, your cell phone will ring or vibrate with a test of the national system that is set up to alert Americans of emergencies. Millions of mobile phone across the ...

PHOENIX - Federal officials say a national test of a system that aims to provide members of the public with emergency warnings will take place in October. The purpose of the test is "to ensure that ...

Almost everyone in the US with a mobile phone, radio or TV can expect to hear and see an alert message from the US government as part of a nationwide test – but there is no need for alarm or tinfoil ...