The world’s best clocks may be sensitive to an odd mix of quantum and relativistic effects that would stretch time and test ...

To change the time on a Fitbit, you'll need to adjust the time zone setting for your device on the Fitbit mobile app or ...

Michigan is seeing shorter days, and in less than a month it will be dark much earlier when it's time to turn the clocks back an hour. Days will gradually get shorter leading up to the end of Daylight ...

A person who develops age-related diseases earlier in life, or has other biological changes associated with aging (such as ...

La Quête du Temps is only on loan to the Louvre and eventually will be added to the Vacheron Constantin archive, but the ...

Do you wake up every day wishing you could just get a little more sleep? May just one more hour. If that's the case, get your pillow and blankets ready. Daylight saving time is ending and here's what ...

Daylight saving time - often incorrectly referred to as daylight savings time - ends Sunday, Nov. 2, which means it's time to set clocks back an hour. Spring forward and fall back, right? There is ...

Fall season is officially here, which means days will begin to be shorter. Cooler weather, fall flavored drinks and football games are the best memories for some during the season. But with those ...

Correction & clarification: A prior version of this story misstated the origin of the U.S. law on daylight saving time. Sunsets are earlier, the nights getting longer and the leaves are turning — ...

Daylight saving time will end on Sunday, Nov. 2, 2025, at 2 a.m. The primary purpose of daylight saving time is to better utilize natural daylight and conserve energy. Efforts to make daylight saving ...