Some Americans may experience potential health effects when the clocks ‘spring forward’ on Sunday, March 9, 2025 ...

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.

Sunday, at 2 a.m. to be precise, we'll move our clocks, watches and cell phones forward one hour ... The other is what sleep ...

Human life is governed by a circadian rhythm (around 24 hours) that is controlled by a tiny biological clock located in the ...

An individual's biological clock can be set earlier or later, but keeping cues that influence circadian rhythm steady can help everyone maintain their routine. Waking up and going to sleep at the ...