Most of America "springs forward" Sunday for daylight saving time. Losing that hour of sleep can do more than leave you tired and cranky the next day; it also could harm your health.Darker mornings ...

Each year, on the second Sunday of March, we adjust our clocks forward one hour for the time-honored tradition of daylight saving time. Let's breakdown what you need to know. Daylight saving time ...

Add Yahoo as a preferred source to see more of our stories on Google. Were you up around 2 a.m. this morning and got very confused when the time on your phone suddenly changed? Well, there’s a reason ...