The practice of daylight saving time spans over a century of U.S. law. Here's who started it and why we observe the time change.

Daylight saving time​ in 2025, when clocks change by an hour, has started. Here's a look at when exactly we "spring forward." ...

Here's what to know about when DST started and ends in 2025 and a quick breakdown of why and when it was adopted in the U.S.

These spring and fall time changes continue a tradition started during World War I. Here's a look at when daylight saving time starts and ends during the year, so you know when to change your ...

Maybe you love to spring forward. Maybe you hate it. Either way, when it comes to saving electricity, a Yale economist says it’s kind of a wash.

Two New York state lawmakers are pushing to make Daylight Saving Time permanent.

Daylight saving time is set to start Sunday. See why most of the U.S. observes it and when it starts and ends in California.

Daylight saving time means the clocks spring forward an hour this weekend. But in an unscientific poll, Elon Musk asked ...

In 1916, during World War I, Germany became the first country to practice daylight saving time to conserve fuel, according to ...

With the weather getting nicer and sun shining longer in Oregon, it's almost time to spring forward. Here's what to know about daylight saving time and when to turn clocks one hour forward. Daylight ...

But the opposite is actually true. At the time daylight saving time was adopted in the U.S. — during World War I — farmers were the strongest opponents of this time change. They didn't like ...