If you didn’t prepare for Daylight Saving Time, your sleep schedule may be off. CNN wellness expert Dr. Leana Wen offers advice on how to cope with the time change.

Unless it is eliminated, daylight saving time will end at 2 a.m. Sunday, Nov. 1, 2026, when we will “fall back” and again gain an hour of sleep. Daylight saving time will pick up again on Sunday, ...

A nationwide adjustment will soon shift daily schedules across most of the U.S., affecting sleep routines, alarms, and morning plans.

Daylight Saving Time begins Sunday, March 8, springing clocks forward. Learn how to adjust to the time change.

On Sunday at 2 A.M. local time, daylight saving time will begin in most U.S. states, and clocks there will spring forward by an hour. Research shows hospital admissions increase right after this ...

Corrections & clarifications: An earlier version of this story didn't explain the origins of daylight saving time, which was the result of a basic framework originally introduced in the Uniform Time ...

In 2026, Daylight Saving Time took place on March 8, when clocks were advanced by one hour at 2:00 am in several regions of the United States and Canada. India does not observe Daylight Saving Time, ...

Daylight saving time begins Sunday, moving clocks forward one hour.

Daylight Saving Time — which runs from March 8 to Nov. 1 this year — allows you to enjoy some extra sunlight in the evenings and sets the scene for summer, but it can also can seriously mess with your ...

Do I need to do anything to my Android phone to make sure it's ready for the daylight saving time change? Probably not, but here are a few tips just in case.

According to the Old Farmer’s Almanac, daylight saving time begins on the second Sunday in March and ends on the first Sunday in November across most of the United States. In 2026, clocks in ...

Add Yahoo as a preferred source to see more of our stories on Google. The time to "spring forward" is nearly upon us. As seasons begin to change, time itself will be forced to catch up. Daylight ...