The United States didn't adopt daylight saving time until March 19, 1918, with the intention of adding additional daylight hours also as a way to help save energy costs during World War I ...

Trump wants Congress to end time changes, keep country on daylight saving time. Here's what that would look like Daylight saving time is currently in effect, with its practice leading to clocks ...

President Donald Trump weighed in on time debate, calling for "more Daylight at the end of a day" apparently advocating for permanent Daylight Saving Time.

Breaking down the daylight saving time Senate hearing 02:24. A Senate committee heard from several experts Thursday on setting a year-round time standard instead of switching back and forth with ...

Daylight Saving Time in 2026 will start and end on the earliest dates possible. Federal law defines when we adjust our clocks to provide more daylight at the back end of the day.

To maximize resources for the war, Germany and Austria implemented the first daylight saving time in 1916. The U.S. did the ...

What happens to investors when daylight-saving time kicks in? The stock market performs significantly worse than average on the Monday following the switchover to daylight-saving time. The stock ...

Daylight saving time began on Sunday, March 9 at 2 a.m. local time and ends on Sunday, November 2, 2025. The Sunshine Protection Act, which would make daylight saving time permanent, passed ...

Daylight saving time began on Sunday, March 9 at 2 a.m. local time and ends on Sunday, November 2, 2025. The Sunshine Protection Act, which would make daylight saving time permanent, passed ...