Atomic clocks are more accurate than those used to define the second, suggesting the definition might need to change ...

The temporary switch proposed by HB120 is a pragmatic step, but it may not fully address the long-term benefits of adopting ...

Tik-tok, tik-tok ... It's almost time to "spring ahead" for daylight saving time. Here's when to make the switch.

We’ve tried permanent daylight saving time before. In the 1910s, it was enacted as a wartime measure and repealed after a year. It came back in 1942 due to World War II, setting off decades of states ...

By it, we mean the twice-annual time change, and the one coming up in a few weeks is the tough one, when almost every ...

In March, millions of Americans will turn their clocks forward, marking the start of daylight saving time in 2025. Daylight ...

The clock was turned back an hour in November and soon it will be time to spring it forward. Find out when daylight saving time starts and ends in 2025.

Daylight saving time occurs between March and November, when most Americans adjust their clocks ahead by one hour.

Is it time to stop changing our clocks twice a year? Here's a state-by-state look at efforts to make daylight saving time ...

A proposal to end daylight saving time is on Utah lawmakers' desks. Is it a good idea to make the change? The Tribune's Andy ...

Ford Thunderbird Super Coupe with only a few miles on the clock landed online for the first time since it left the dealership ...

It's almost time to move clocks forward, as daylight saving time is set to begin in a few weeks. The time change marks later ...