Days are already gradually lengthening after the winter solstice, but the official clock change will significantly shift both ...

State and federal lawmakers alike tried to lock the clocks in 2025, but with little success. Will 2026 be any different?

Time appeared to skip a beat last week when some of the world’s most accurate clocks were affected by a wind-induced power ...

We're coming up on that time of year when we all get to enjoy an extra hour of sleep one weekend but have to endure shorter days and longer nights. Here's what to know about the end of daylight saving ...

When do we turn our clocks forward for Daylight Saving Time? Daylight Saving Time 2025 starts on Sunday, March 9, at 2 a.m. That’s a day earlier than last year and one of the earliest possible dates ...

Thanks to Einstein’s relativity, time flows differently on Mars than on Earth. NIST scientists have now nailed down the ...

On Sunday, Nov. 3, we will once again say goodbye to daylight saving time and welcome the return to standard time. Daylight saving time began in the U.S. on March 10, and while there have been ...

What started as a hobby became a full-blown business for Harold MacVittie more than a decade ago. His Chapin clock shop is still ticking.

The Doomsday Clock, a symbolic measure of humanity's proximity to catastrophic destruction, has been set at 89 seconds to midnight—the closest it has ever been, symbolizing humanity's shortest margin ...

Don't want to look away from the terminal to check the time? Use these methods to add a live clock to your terminal!

After approximately four months of observing standard time, clocks will spring forward overnight as the observance of daylight saving time begins in much of the United States. The change takes place ...