Daylight saving time in 2025, when clocks change by an hour, has begun. Here's a look at when exactly we "spring forward" and how daylight saving time works. What time exactly does the time change ...

At 2 a.m. local time, the clocks will be set forward by an hour for most U.S. citizens. On November 2, 2025, daylight saving time will end at 2 a.m. local time when we “fall back” and gain an ...

Daylight saving time starts at 2 a.m. Sunday, March 9. In the spring, participating states turn clocks forward one hour on the second Sunday of March, causing us to spring forward and lose an hour ...

Daylight saving time starts at 2 a.m. on Sunday, March 9. That means you'll want to set your clocks one hour ahead either Saturday night or Sunday morning. It also means later sunsets start Sunday ...

Daylight saving time starts at 2 a.m. on Sunday, March 9. That means you'll want to set your clocks one hour ahead either Saturday night or Sunday morning. It also means later sunsets start Sunday ...

Atrium at Museum of Clocks, Jianchuan Museum (Bi Kejian/毕克俭) The Pritzker Prize jury was comprised of several prominent architecture and cultural figures, some of which are past winners of ...

Some U.S. politicians have even tried to make Daylight Saving Time permanent, and many Americans have expressed support for putting a stop to changing the clocks twice a year. Here’s your 2025 ...

Geneticist Steve Horvath, now at Altos Labs in Cambridge, UK, developed one of the first epigenetic clocks more than a decade ago 1. He analysed data from 7,800 samples to catalogue which sites in ...