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 ...

It wasn't until the passing of the Uniform Time Act of 1966 that daylight saving became permanent, which established time zones across the country. The act stated that clocks would advance by one hour ...

Here is the case for instating permanent daylight saving time, including the pros and cons for ending our leap forward in the ...

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

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 the Congressional Research Service. Other European countries soon followed ...

Most people in the U.S. will soon face the first the twice-annual hourly disruptions as daylight saving time ... an hour started in 1918 as a World War I era measure but was repudiated in 1919 ...

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 ...