Although it’s technically a clock, the cesium fountain could not tell you the hour. “This instrument does not keep track of time,” says Vladislav Gerginov, a senior research associate at ...

When does Daylight Saving Time start? Do we gain an hour or lose an hour in March? Will Trump end DST? What we know about ...

Making a mechanical Lego clock that keeps time for a billion years is an extraordinary engineering feat. This intricate clock features dials that display time on various scales, from seconds and ...

Daylight saving time is quickly approaching, meaning Marylanders will soon have to adjust their clocks (and lose one hour of sleep) when time “springs forward.” Daylight saving starts on the ...

As we approach spring, Georgians are once again preparing to lose an hour of sleep for daylight saving time. This event, which involves moving the clocks forward in the spring and back in the fall ...

Scientists have uncovered a fascinating possibility: time at the quantum level may not be strictly one-way. While our everyday experiences make time seem irreversible, fundamental physics suggests ...

After some tight votes in the House, the time has come for a bill that would have stopped clocks in Utah from changing twice ...

But nothing really says spring like the day we spring the clocks forward for the start of daylight saving time 2025. Under the current daylight saving period, most Americans will lose an hour on ...

Most people in the United States must change the time of their clocks twice a year, specifically on the second Sunday in March, when daylight saving time begins, and on the first Sunday in ...

Daylight saving time primarily serves our desire to maximize sunlight. Setting our clocks an hour ahead gives us a bit more afternoon light, but also means the sun rises an hour earlier in the ...