Americans will get a glorious extra hour of sleep as most of the United States “falls back” into standard time. But you should make sure to get outside for some morning sun, too — it’ll help your body ...

Yes, it’s that time of year again, when most of the U.S. “gains” an extra hour of sleep as we “fall back” from daylight savings to shorter days, colder nights, and standard time. This Sunday, November ...

Long flights play tricks with your internal clock in ways that make you hazy, tired, and out of sync with the world. Your body believes it’s 3 AM when the sun is hot, or you’re awake at midnight, ...