"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." So what’s the solution? How can we make it easier for heavy sleepers to wake up? In cases like this, a ...

What's that sound? It may sound like a very loud buzzing or droning that lasts all day and into the night. But before you call the police to report what you think could be a siren, whine or roar, ...

Brace yourselves: your cell phone will play another sudden, loud alarm at 2:20 p.m. Wednesday as part of the Federal Emergency Management Agency’s national test of its alert system through all ...