At Holtec International’s manufacturing facility in Camden, N.J., welders work to seal stainless steel canisters that will be ...

Nuclear clocks could be more accurate than atomic clocks by a factor of about 10, potentially leading to improved GPS ...

FOR THE discerning timekeeper, only an atomic clock will do. Whereas the best quartz timepieces will lose a millisecond every ...

The most precise clocks in the world will lose only one second every 300 billion years—and someday they might fit in your ...

Chinese scientists have advanced in developing a high-power microwave weapon system that uses multiple transmitting vehicles ...

Sunita Williams experiences 16 sunrises and sunsets daily on the ISS, orbiting Earth every 90 minutes at 28,000 km/h. Her ...

It's that time of the year again. It's not just fall, it's also when we "fall back" and set our clocks back by one hour to mark the end of daylight saving time. The first Sunday of November marks ...

Here's when daylight saving time ends, why clocks fall back, the Sunshine Protection Act and more. Taylor Swift and daylight saving time:'I only see daylight' -- DST ends hours after second ...

When do we get an extra hour of sleep? Here's exactly when to set the clocks back and what to know about daylight saving time in 2024. Daylight saving time will end on Nov. 3 at 2 a.m., at which ...

Commissions do not affect our editors' opinions or evaluations. Small-cap stocks offer big advantages for your investment portfolio. Nimble, small companies grow faster than large-cap firms ...

This year, that date falls on Sunday, Nov. 3, with clocks rolling back one hour at 2 a.m. that morning. Daylight saving time is a changing of the clocks that typically begins in spring and ends in ...