After most of the U.S. adopted the Uniform Time Act, the state figured that there wasn't a good reason to adjust clocks to ...

Daylight saving time​ in 2025, when clocks change by an hour, has started. Here's a look at when exactly we "spring forward." ...

Navigating between varying time zones is on the cards with world clocks and time zone maps, that provide global users with a visual representation of different time zones, allowing them to quickly ...

Daylight saving time is a divisive topic. Our columnists unpack its origins.

In the spring, participating states turn clocks forward one hour on the second Sunday of March, causing us to spring forward ...

The practice of changing the clock started over 100 years ago in the United States ... Agricultural groups led a 1919 fight ...

One important pathway is that this persistent mismatch disrupts our sleep patterns and leads to significant sleep deprivation ...

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.

Daylight saving time begins on Sunday, March 9, meaning most Americans will lose an hour of sleep as we "spring forward." ...

Clocks will "spring forward" one hour at 2 a.m. on Sunday ... The act is also responsible for the five time zones still in ...