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

Working dogs and other animals have disoriented internal clocks after the time change, while pets hardly notice the ...

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

And despite what that groundhog said — or the recent bout of snow many areas have received — there’s a hint of spring as the sun stays out ... time will start on Sunday, March 9, this year ...

Residents of the United States may no longer have to remember when Standard Time and Daylight Saving Time start and end.

A viral "Death Clock" app is using artificial ... I could potentially add 14 more years to my life, finally clocking out at 94. Once I saw how much time I had left, the app offered a ...

Texans would be perfectly content with permanent daylight time, but as usual, Congress is a problem. | Opinion ...

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 ...

Republican Renae Cowley and Democrat Frank Pignanelli discuss some of the most popular bills in the Utah Legislature: ending ...

Washingtonians have made it clear they're sick of rolling back and springing forward the clocks. But legislation to put it to ...

Starting Sunday, Mar. 9, clocks around the U.S. will "spring ... mandates that the country use daylight saving time, but it allows states to opt out and exempt themselves from the practice of ...

Cruisers sailing out of the Port of New Orleans should just leave these items at home, even though they have most of the ...