Two independent research teams have achieved a longstanding goal in physics: building a working nuclear clock. The devices, developed by Beichen Huang and colleagues at Tsinghua University and by Luca ...

Editor’s note: This story has been adjusted to clarify the nature of the Massachusetts bill to seek permanent standard time. A long-standing legislative push by 19 states to permanently eliminate the ...

A powerful molecular clock calibrated using data on gene activity from thousands of individuals can predict biological ageing in rodents, monkeys and humans — and time to death in people 1. “Even if ...

A bill to make Daylight Saving Time permanent is moving forward, potentially ending the twice annual changing of clocks. Fox News reports a bid to make daylight saving permanent was folded into a ...

Around 540 million years ago, the ocean erupted with complex life: Creatures rapidly transformed from simple, soft-bodied, ocean-floor-dwelling animals into bodies we might recognize today—animals ...

The days are growing longer and warmer, a sign that spring is near and daylight savings time begins soon. Here's when to set the clocks forward for the 2026 time change and daylight saving time start ...

This is read by an automated voice. Please report any issues or inconsistencies here. See more from the L.A. Times in Google Search. Set us as preferred After enduring months of long, dark — and, in ...

This weekend, clocks will "spring forward" as Iowa and nearly the rest of the United States switch to daylight saving time for spring and summer. Daylight saving time always starts on the second ...

Get ready to lose an hour of sleep this weekend, Memphis, thanks to the time change. Every few years, the unpopularity of daylight saving time becomes a highlight in social forums, and this year ...

Sunny spring evenings are almost here. The start of daylight saving time this weekend will usher in longer days and later sunsets for Missourians as we move into warmer months. The clocks go forward, ...

Daylight saving time officially starts this weekend, ushering in the longer days of spring and summer in New England. However, ahead of the clocks springing forward on Sunday, March 8, you may be ...