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

The start of daylight saving time, the time period in which many Americans set their clocks ahead by an hour, is fast approaching. The seasonal t ...

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 your health.

Daylight savings 2026 begins this weekend. Will you lose or gain an hour of sleep? Here's when to set clocks ahead for the spring forward time change ...

Phase-coherent lasers are crucial for many precision tasks, including timekeeping. Here on Earth the most stable optical ...

If you're an early riser, go outside early in the morning to get some light. Light helps you stay more alert during the day and reduces your body's production of melatonin, which causes drowsiness.

As the days get longer, Nevadans may be wondering when the time will change. Here's when daylight saving time begins.

Use these tips to speed up your Windows 11 PC—no matter its age or hardware—while keeping its look and full functionality ...

From the laptops on your desk to satellites in space and AI that seems to be everywhere, I cover many topics at PCMag. I've covered PCs and technology products for over 15 years at PCMag and other ...

Whether you're a tech junkie or a casual user who's seen every era of computing, you likely have plenty of old tech ephemera in your home. Maybe it's a desk drawer or closet (or even a tote) filled ...

Don't want a traditional alarm clock? Your Android phone can show the time while it charges. Here's how to set it up.