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

The practice of daylight saving time spans over a century of U.S. law. Here's who started it and why we observe the time ...

Time jumped forward one hour in the early morning on Sunday, meaning Americans lost an hour of sleep but gained daylight.

After a long winter of short days, it’s finally time to spring forward. Clocks across the U.S. will jump from 1:59 a.m. to 3 ...