Around the world, some countries change their clocks twice every year as part of a system known as Daylight Saving Time (DST). This practice usually occurs twice in a year to make better use of ...
WASHINGTON — In just a few days, millions of Americans will lose an hour of sleep as daylight saving time begins. Starting Sunday, Mar. 8, clocks will "spring forward" an hour at 2 a.m. local time.
We’ve all wondered why we have daylight saving time—usually every March when we’re groaning as we lose an hour of sleep, and every November when we’re cheering as we get it back (even if the sun sets ...