A bipartisan effort to make daylight saving time permanent is one step closer to becoming law after the House of Representatives overwhelmingly approved the measure on Tuesday. Lawmakers voted 308-117 ...

No more spring forward and fall back? It could be happening. A bill that would end the biannual tradition of changing clocks in the U.S. has passed its House committee. The next step will be a ...

What if time doesn't actually exist until something changes? Scientists at the University of Birmingham created a tiny "mini universe" using 24,000 ultracold atoms and showed that the flow of time can ...

Now that summer has officially arrived, it might be a good time to make a note of when Daylight Saving Time ends in 2026. This year, the annual tradition comes to an end on Sunday, Nov. 1 at 2 a.m.

The clock debate pops up every year as Americans ask the same question: Are we still changing clocks — or is daylight saving time about to disappear? Here's when and what to know about this year's ...

Atomic clocks have been around for nearly 80 years, but their successors—nuclear clocks—are ready to take the stage. Two independent studies, both uploaded as preprints, report reliable timekeeping ...

One reality of modern life is that people walking down a sidewalk tend to have their attention focused downward at their phones. Our lives exist inside those phones. But should they? Public clocks are ...

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 ...

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 ...

President Trump threw his support behind a congressional bill to end the twice-a-year Daylight Savings Time switch after a House committee backed the bid with overwhelming bipartisan support. House ...