Daylight saving 2025 ends this weekend! The time change will fall back an hour for participating U.S. states. Here's when to ...

Plan on a glorious extra hour of sleep as most of America "falls back" into standard time. But make sure to get outside for some morning sun, too—it'll help your body clock reset faster. Daylight ...

The tradition of Daylight Saving Time became official in the U.S. in 1966 when the Uniform Time Act of 1966 was passed.

Americans set their clocks back one hour on Sunday, November 2. This has once again started the debate about if we should ...

Different time formats might seem baffling at first, but the 12-hour and 24-hour clocks each tell fascinating stories about how we've measured our days throughout history. The familiar 12-hour system, ...

With the final day of fall approaching, here's everything you need to know about the seasonal practice of daylight saving time.

The clocks go back one hour in the early hours of Sunday morning as the Netherlands moves into official winter time. The ...

Here’s what you’ll learn when you read this story: Our biological clock, or circadian rhythm, is immensely important to our health, and scientists are now unpacking the process’s secrets at the ...

Plan on a glorious extra hour of sleep as most of America “falls back” into standard time. But make sure to get outside for some morning sun, too — it’ll help your body clock reset faster. Related ...