I researched the two types of noises to find out which one is better to play on your sound machine while sleeping.

The Centers for Disease Control and Prevention (CDC) recommends that adults get at least seven hours of sleep each ... powerful than listening to a white noise machine or only wearing earplugs.

stopped screaming and stared wide-eyed at the dark wizardry that is the White Noise Lite app. Since then, I learned that when all else failed, the oscillating fan setting could occasionally jolt ...