Daylight saving time begins every year on the second Sunday in March and ends on the first Sunday in November. This year, daylight saving time begins on Sunday, March 8, 2026, when clocks “spring ...

Daylight saving time is not the real reason why we're getting more sunlight in the spring and summer. Here's what causes the longer days.

Most of the U.S. springs forward Sunday losing one hour of sleep that can disrupt circadian rhythm and raise short term risks ...

Curious who skips the clock change? Only two U.S. states don’t observe daylight saving time, but others consider ditching it ...

Clocks skipped ahead one hour at 2 a.m. Sunday for daylight saving time in most of the U.S., creating a 23-hour day that throws off sleep schedules, plunges early-morning dog walks into darkness and ...

Researchers at Duke University School of Medicine found no significant increase in heart attacks during the weeks surrounding daylight saving time transitions, either in spring or fall.

Don't forget, clocks spring forward tonight for the start of daylight saving time 2026. When does DST end permanently? What ...

The time change known as daylight savings starts Sunday, March 8, 2026. Most Americans lose an hour of sleep when clocks ...

Arizona has enjoyed not participating in Daylight Saving Time for over 50 years – but do you know why State 48 opted out? Or what DST even is? Here’s what you need to know about "springing forward" ...

SPOKANE, Wash. – Residents of British Columbia will change their clocks for the last time on March 8. Sunday is the last time ...

A bill recently introduced in Congress proposes half-daylight saving time, permanently setting clocks 30 minutes forward from standard time.