Do we gain, or lose an hour of sleep? Here's what to know as we "spring forward" this weekend, including what it means for ...

Daylight saving time has arrived — and for those of us who hate losing sleep, the countdown to it ending has begun.

Because adequate sunlight and vitamin D appear to reduce the prevalence of seasonal affective disorder, various specialty lamps have been created to provide this light. Sun lamps, also known as "happy ...

Changing clocks twice a year disrupts our circadian rhythms, increasing health risks and vehicle accidents, according to a Salk Institute expert.

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 ...

We may spend years of our lives and thousands of hard-earned bucks trying to create an atmosphere at home. Expensive renovations become our means to bring more light into our homes, but is it even ...

Daylight saving time 2026 began on Sunday, March 8, when clocks 'sprang forward.' Here's what to know about the time change ...

As clocks spring forward, light and movement are cues for daytime wakefulness that can improve sleep and overall health ...

The Canadian province is permanently ending the biannual time shifts for more light at the day's end. But research shows daylight saving increases health risks.