Add Yahoo as a preferred source to see more of our stories on Google. This Sunday, all our clocks are going to “fall back,” which is to say, we get one extra hour of sleep. This is generally regarded ...

Sleep experts share what to do and what to avoid. You’ve probably been here before: It’s 3 a.m., you’re awake for reasons you can’t explain and now you can’t fall back asleep. Should you continue ...