Twice yearly time changes are linked with health problems, diminished academic performance, experts tell House panel.

State lawmakers in more than half the U.S. have considered bills this year that would end the twice-a-year practice of ...

Get ready to "spring forward!" It's almost time for the advent of daylight saving time, the annual practice of adjusting clocks forward by one hour to take advantage of more sunlight and daylight ...

So why haven’t we stuck with one system all year? The answer is both scientific AND political. In January 1974, clocks across ...

Each year, on the second Sunday of March, we adjust our clocks forward one hour for the time-honored tradition of daylight saving time. With the date fast approaching, let's breakdown what you need to ...

Clocks "spring forward" an hour this Sunday — to the chagrin of many Americans. But as the time changes, why daylight saving time started — and who was behind the effort — remain complicated. For more ...

CLEVELAND, Ohio — It happens twice a year: Clocks change, sleep schedules shift — and millions of Americans call it “daylight savings time.” There’s just one problem. The correct term is “daylight ...