Elizabeth Keys receives funding from the Canadian Institutes of Health Research, the Social Sciences and Humanities Research Council, and Michael Smith Health Research BC. Wendy Hall receives funding ...

Twice a year, Americans reset their clocks and lose an hour of sleep. The tradition may feel like a modern nuisance, but it began as a wartime policy during World War I. At 2 a.m. local time Sunday, ...

Daylight saving time has arrived — and for those of us who hate losing sleep, the countdown to it ending has begun. As we "spring forward" from winter, American clocks will move ahead one hour. The ...

Daylight saving time is officially back to snatch the annual hour of sleep from the masses in March. Are your clocks set for the time change to spring forward this Sunday? Here's what you need to know ...

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.

The United States previously attempted year-round daylight saving time in 1974 to conserve energy. The experiment was quickly repealed due to public disapproval and safety concerns, including an ...

Spring is nearly here in Michigan, and now that clocks have "sprung" forward — with Daylight Saving Time officially underway — we have more time in the evening to enjoy outdoor activities. DST began ...

PHOENIX, Arizona — 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 ...

If you woke up confused or disoriented, you’re not alone — daylight saving time is the most likely culprit. We technically lost an hour early Sunday morning, when time jumped forward from 2 a.m. to 3 ...

Add Yahoo as a preferred source to see more of our stories on Google. Prepare to spring your clocks forward before going to bed Saturday evening, March 7. Daylight Saving Time officially starts early ...

Brighter days - at least days with more sunlight - are ahead. We'll officially gain an extra hour of sunlight when we "spring forward" at 2 a.m. Sunday morning, as daylight saving time starts. As ...