Winding clocks an hour back this fall, when daylight saving time ends for the year across much of the U.S., might do more ...

Stanford Medicine researchers have discovered there are long-term health hazards from changing the clocks twice a year—and ...

A study by researchers at Stanford Medicine found that changing to permanent standard time would be a little healthier than switching to permanent daylight saving time.

Daylight saving time ends in November. When does the time change? Will Ohio ever eliminate daylight saving time? More on why ...

Clocks are turning back slightly earlier this fall for the end of daylight saving time. Daylight saving time ends at 2 a.m.