Egypt will advance its clocks by one hour on Friday, April 25th, 2025 at 00:00, transitioning to daylight saving time in ...

Roughly a month ago, most Americans lost an hour of precious Sunday sleep as daylight saving time began and our clocks jumped ...

A Senate committee hearing has been set to discuss daylight saving time. Could it be a sign that Congress is setting its sights on the twice-a-year practice?

As summer fades into autumn, most Australian states and territories will set their clocks back an hour as daylight saving ...

Atomic clocks are the basis upon which a second is defined. But there is a new kid on the block, the optical clock, which ...

The Fair Access to Justice Act would let survivors bring lawsuits against the state even if they cannot remember the precise ...

Congress will hold its first hearing in more than three years on a long-running push to make daylight saving time permanent ...

The arrival of Daylight Saving Time (DST) seems to have long-lasting negative effects on human health. The human body clock, ...

A revolutionary timekeeping breakthrough could be on the horizon as scientists explore the thorium-229 nuclear optical clock, ...

Louisville moved to Eastern time in 1961. The change was meant to benefit local businesses, as well as residents who could work or play later in sunlight.

Atomic clocks have long been the gold standard for measuring time and frequency. Among them, optical clocks—using atoms like ...