Once considered an oddity of quantum physics, time crystals could be a good building block for accurate clocks and sensors, ...

Time only moves microseconds faster on the moon, so why would it need its own timezone? Learn how the moon's timezone plays a ...

Time feels steady and familiar in daily life, but at the quantum level it becomes slippery. That puzzle now has a fresh twist ...

Daylight saving time in 2026 in the U.S. is on Sunday, March 8, when clocks "spring forward" one hour. Every year, people in ...

Long nights and short days are nearly over. In just a few weeks, many Americans will "spring forward" an hour to enjoy longer ...

Sleep experts and a new survey show most Americans support ending seasonal clock changes.  The call is for permanent standard ...

The struggle of a life without Lucas Peed is still something his family and friends are coming to terms with every single day ...

Will we lose or gain an hour of sleep during the time change? When do clocks spring forward? What to know about daylight ...

Daylight Saving Time is almost here. Are we ready to lose an hour of sleep for longer evenings and could it ever be permanent ...

On Feb. 4, 1969, the east face of the timepiece started running 20 minutes behind, and a day later it had extended to an hour ...