There are a number of reasons that white noise or other sounds may induce sleep.(Shutterstock) What’s your favorite bedtime jam? Do you doze off to jazz, a babbling brook, a crackling fire or a ...

From three long beeps, to annoying chirps in the middle of the night, fire departments across the country want you to be aware of all the sounds around the house that can keep you safe during a fire.

What's your favorite bedtime jam? Do you doze off to jazz, a babbling brook, a crackling fire or a whirling fan of white noise? Or maybe you're a sound aficionado, and have replaced your white noise ...