When do the clocks fall back for an extra hour of sleep? Here's when daylight saving time 2025 ends for the time change this year.

The fall back time change is now exactly one month away. Here's when we reset our clocks for an hour of extra sleep in 2025.

Daylight saving time for 2025 began at 2 a.m. EDT on Sunday, March 9, 2025. It will end when we fall back at 2 a.m. EST on ...

Daylight saving time in 2025 continues for several more weeks, before clocks will finally shift back to standard time at 2 a.m. on Sunday, Nov. 2. If it feels like daylight saving time lasts longer ...

WASHINGTON — Daylight saving time is coming to an end for 2025 on Nov. 2, the first Sunday in November. Clocks will "fall back" one hour at 2 a.m. on Nov. 2, granting most people an extra hour of ...

There's a new record holder for the most accurate clock in the world. Researchers at the National Institute of Standards and Technology (NIST) have improved their atomic clock based on a trapped ...

Improvements in clocks are setting the stage for a redefinition of the second. This is an Inside Science story. (Inside Science) -- Earlier this year, in a nondescript lab at the National Institute of ...

The world’s best clocks may be sensitive to an odd mix of quantum and relativistic effects that would stretch time and test ...