Here's what to know about when DST started and ends in 2025, why it exists and if President Donald Trump is actually ending ...

Many Americans lost an hour of sleep due to daylight saving time, while these states opted out, benefiting from cooler ...

You may have been groggy this morning thanks to our clocks “springing forward” an hour overnight. Unless, of course, you live in either of the two states that don’t observe daylight saving ...

When time adjusts an hour, setting your clock the night before allows you to wake up with the adjusted time, which prevents ...

The rest of the country, including parts of the Navajo Nation within Arizona, observes daylight saving time. On Sunday at 2 a ...

Clocks had to "spring forward" one hour at 2 a.m. on Sunday, March 9, 2025, causing most people to lose an hour of sleep. We won't "fall back" to standard time again until Nov. 2, the first Sunday of ...

A poster from 1918 encourages citizens to write a postcard and lobby Congress in support of daylight saving time. Credit: ...

For the next eight months, most of us will be observing daylight saving time. But what if this became our permanent time?

How we came to move the clock forward in the spring and then push it back in the fall is a tale that spans over more than a ...

The DOT cited energy reduction and reduced crime are reasons for having both standard and daylight saving time. Arizona and Hawaii do not recognize daylight saving time as well as territories ...