It's almost time to change the clocks again in most of the U.S.

Daylight Saving Time starts soon. Congress is considering bills that could end the twice-a-year clock change. What to know before we spring forward ...

You all must have heard the rhythmic tick-tick sound of a clock in a quiet room, have you ever sat and thought about it, why does it happen? The answer lies in the simple science of how clocks keep ...