The advantage of a radio-controlled clock that receives the time signal from WWVB is that you never have to set it again.

Signalgate shows a fundamental misunderstanding of encryption, so it's important to understand how these technologies ...

Atomic clocks are the basis upon which a second is defined. But there is a new kid on the block, the optical clock, which ...

Business Insider recently traveled to Pripyat, a city in northern Ukraine that was evacuated and abandoned after the ...

Atomic clocks have long been the gold standard for measuring time and frequency. Among them, optical clocks—using atoms like ...

One of the most important projects of the 20th century was also one of the most daring and destructive, and it reshaped the ...

The size, power, and other metrics of a latest-generation chip-scale atomic clock.

Work on the nuclear clock is being carried out by scientists at JILA, led by JILA and NIST Fellow and University of Colorado Boulder physics professor Jun Ye, in collaboration with the Technical ...

Bitcoin mining provides a temporary economic use for surplus renewable energy, but reduces the incentives to invest in grid ...

Scientists have developed a "microcomb chip" — a 5 millimeter (0.2 inches) wide computer chip equipped with tiny teeth like those on a comb — that could make optical atomic clocks, the most precise ...

This is when clocks are moved forward at 1am. Since the clocks always shift on a Sunday, the exact date of the change varies from year to year. In 2025, British Summer Time will commence on March ...