You crave a good night's sleep after a long day — but your noisy neighbors, snoring partner, or early rising roommate make reaching deep sleep feel like running a marathon. White noise or calming ...

Using a melodic song you enjoy as an alarm sound can potentially reduce feelings of grogginess upon waking. However, waking suddenly from sleep may have negative effects. Many people use an alarm ...

Add Yahoo as a preferred source to see more of our stories on Google. Cole Kan/CNET If you're a light sleeper who's sensitive to sound, then you know how difficult it can be to catch some Zs.