Clocks will "fall back" one hour at 2 a.m. on Nov. 2, the first Sunday in November, granting most people an extra hour of sleep. With the change comes earlier sunrises and nightfall well before 7 p.m.

The Doomsday Clock, a symbolic measure of humanity's proximity to catastrophic destruction, has been set at 89 seconds to midnight—the closest it has ever been, symbolizing humanity's shortest margin ...

Officials have updated the doomsday clock and it has been moved closer to midnight - meaning the risk of humanity creating a ...

Every October, there's a week when Europe and the U.S. are out of sync with daylight saving time, potentially confusing ...

Daylight saving time ends on Sunday, Nov. 2, 2025, at 2 a.m., when the clocks "fall back" and we gain an hour.

Sign up for CNN’s Life, But Greener newsletter. Our limited newsletter series guides you on how to minimize your personal role in the climate crisis — and reduce ...

“The Clock,” the addictive film masterpiece by the Swiss artist Christian Marclay, has been showing continually at MOMA since November, and some of us have become transfixed Clockwatchers, returning ...

Get ready for some early sunsets – daylight saving time ends this weekend. Here's what to know about changing your clocks.

Some of the world's most advanced AI systems struggle to tell the time and work out dates on calendars, a study suggests. Some of the world’s most advanced AI systems struggle to tell the time and ...

Bettina Pousttchi (*1971 in Mainz) is one of the most outstanding German artists of her generation. 'World Time Clock', on which she worked for eight years, is her most extensive project to date: the ...

WASHINGTON, April 10 (Reuters) - U.S. lawmakers held their first hearing Thursday in more than three years on a long-running debate to end the practice of switching clocks twice a year. The Senate ...

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. The change takes place ...