Light physical activity, such as walking, can also be a useful tool if you find yourself crashing early in the evening due to ...

Long rides, packed plans, safety vigilance, and cost creep can make Long Island weekends drain women’s energy, sleep, and ...

There are lots of things that can mess up your vacation, but at least sleep deprivation is something you can prepare for.

Add Yahoo as a preferred source to see more of our stories on Google. Jet lag can turn a dreamy vacation or a crucial business trip into a haze of groggy confusion and sleepless nights. You’ve ...

Science may finally be catching up with the realities of a 24/7, always-travelling world — and the end of jet lag may no ...

Scientists have identified a promising new compound, Mic-628, that can reliably shift the body’s internal clock forward—something that’s notoriously hard to do. By targeting a key clock-control ...

Ethan Hawke answered a tough question about celebrity responsibility during a press conference for his new drama The Weight.

NEW YORK -- Researchers say they've documented an unseen drag on major league baseball players that can wipe out home-field advantage, make pitchers give up more home runs, and take some punch out of ...