Here's a quick refresher on when daylight saving time started and ends this year and when the first official day of ...

Daylight Saving Time (DST) is often associated with fun in the sun, but its health effects are more complex than they may ...

How daylight saving time affects your health 02:01. Daylight saving time is going to begin Sunday the same way the twice-a-year time change has started for the last 17 years, only to end in ...

The Senate is considering ending the practice of changing clocks twice yearly, with Americans strongly supporting a permanent ...

Why Daylight Saving Time is bad for you 02:52. Daylight saving time for 2023 will end on Sunday with most Americans having to "fall back" for the biannual time change and turn their clocks back an ...

Daylight saving time began in 2024 on Sunday, March 10 at 2 a.m. local time, when our clocks moved forward an hour, part of the twice-annual time change that affects ...

Daylight savings was reimplemented when time zones in the nation were standardized with the Uniform Time Act in 1966. Here's what you need to know about the start of daylight saving time in 2025.

Daylight saving time, also known as DST, is a practice where we advance the clocks by one hour on the second Sunday of March and set them back by one hour on the first Sunday of November, at 2 a.m.

Daylight saving time 2024 is almost over. When it ends and what to know Daylight saving time will soon come to an end, marking the official switch back to standard time for much of the U.S.

Daylight saving time was first formally enacted in the United States in 1918 and was put in place to give an extra hour of sunlight during the summer months. U.S. & World The day's top national ...

Daylight saving time became established law in the U.S. in 1918 with the passage of the Standard Time Act, according to the U.S. Naval Observatory's astronomical applications department.