To find out how clock accuracy is verified and which reference is used for comparison, we visited the Belarusian State ...

Time is almost up on the way we track each second of the day, with optical atomic clocks set to redefine the way the world ...

The Bulletin of the Atomic Scientists announced on Jan. 27 that the hands of the Doomsday Clock moved forward four seconds and now sits at 85 seconds to midnight—the closest the symbolic clock has ...

For decades, atomic clocks have provided the most stable means of timekeeping. They measure time by oscillating in step with the resonant frequency of atoms, a method so accurate that it serves as the ...

Physicists have now managed to track the passage of time inside a quantum event without using anything that looks like a ...

Time moves faster on Mars than on Earth. Physicists have confirmed this effect, crucial for future space missions. Even tiny differences in time matter for spacecraft navigation and communication.

As if timekeeping in the U.S. wasn’t already pretty accurate, the U.S. Department of Commerce’s National Institute of Standards and Technology (NIST) just declared a new atomic clock, the NIST-F2, to ...

By Will Dunham WASHINGTON, Jan 27 (Reuters) - Atomic scientists set their "Doomsday Clock" on Tuesday closer than ever to midnight, citing aggressive behavior by nuclear powers Russia, China and the ...

A Chicago-based group of scientists have once again warned the world is closer than ever to human-made destruction by moving ...

The “minute” on your phone is not a natural thing. Nothing in the sky divides an hour into 60 equal parts. Humans invented ...

The Bulletin of the Atomic Scientists set the Doomsday Clock to 85 seconds to midnight for 2026.The Doomsday Clock is a design that warns the public about how c ...