Wondering if the clocks change this year? Here's when and what to know about daylight saving time 2026 start and end.

While DST was observed in some areas, the tradition became official in the U.S. when the Uniform Time Act of 1966 was passed.

Research has revealed how bacteria rely on circadian clocks to control the spread of their multicellular colonies. The ...

The clock debate pops up every year as Americans ask the same question: Are we still changing clocks — or is daylight saving time about to disappear? Here's when and what to know about this year's ...

The 2026 World Cup is set to kick-off on Thursday with Mexico opening the tournament against South Africa at the Azteca Stadium, with the events dominating the sporting landscape for the next month.

Daylight saving time in 2026 will begin on Sunday, March 8, when clocks spring forward one hour. Most of the U.S. observes daylight saving time, with the exception of Hawaii and most of Arizona.

Daylight saving time in 2026 will begin on Sunday, March 8, when clocks spring forward one hour. The time change officially occurs at 2 a.m. to minimize disruption, particularly to train schedules.

It is time to spring forward! Do not forget to set your alarm clocks one hour ahead for Sunday. Daylight saving time means we are losing an hour. Clocks will spring forward from 2 a.m. to 3 a.m. Woman ...

Add Yahoo as a preferred source to see more of our stories on Google. Setting the time on a watch. (Getty Images) Daylight saving time begins tonight. At 2 a.m. local time Sunday, clocks across most ...

As clocks prepare to spring forward early Sunday morning for the start of daylight saving time, doctors are warning that the time change can have real impacts on people’s health and safety. The shift ...

This weekend, clocks will "spring forward" as Iowa and nearly the rest of the United States switch to daylight saving time for spring and summer. Daylight saving time always starts on the second ...

The Sunday that loses an hour is typically followed by one of the market's worst-performing Mondays Should've gotten more sleep. Small changes in mood can have big impacts on our portfolios. When the ...