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

Daylight saving time starts Sunday, despite sleep experts (and the president) hoping to eliminate time changes.

Winter is winding down as February closes out and spring is in the air ... Here's what to know about daylight saving time and when to change the clocks. In the fall, clocks fall back one hour.

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.

They may also set themselves according to atomic clocks. They even adjust when we travel into different time zones if they are taken out of airplane mode upon arrival. A radio-controlled clock ...