Daylight saving time occurs between March and November, when most Americans adjust their clocks ahead by one hour.

In 1986, Congress amended the Uniform Time Act, changing the beginning of Daylight Saving Time from last Sunday in April to ...

This year, the clocks will go forward by one hour at 1am on Sunday, March 30, officially marking the beginning of British ...

For the first time in three years, the Bulletin of the Atomic Scientists moved the Doomsday Clock forward by one second.

The longer, brighter days are a prelude to the annual ritual of daylight saving time, which is fast approaching for many across the United States. One month from today, clocks will spring forward ...