Scientists developed a highly accurate optical ion clock, improving time measurement precision by 1,000 times.

Origins of the Doomsday Clock The Doomsday Clock traces its origins to the aftermath of World War II, specifically the ...

The Bulletin of the Atomic Scientists will reveal the 2025 Doomsday Clock time on January 28, highlighting humanity’s ...

In an optical atomic clock, atoms are irradiated with laser light. If the laser has exactly the right frequency, the atoms change their quantum mechanical state. All external influences on the atoms ...

Humanity is set to find out just how close to self-destruction we really are as the Bulletin of the Atomic Scientists' ...

Plus: Trump floats a plan to move Palestinians to Egypt and Jordan. | Are we facing a home insurance crisis? | These and more ...

The next generation of atomic clocks "ticks" with the frequency of a laser. This is about 100 000 times faster than the microwave frequencies of the ...

Your firm QuantX Labs, based at the Lot Fourteen innovation precinct in Adelaide, has developed a clock that’s accurate to ...

Quantum technologies are reshaping the future of measurement and sensing, and advancements in quantum clocks are at the ...

The city of Hiroshima is best known among overseas visitors as the site of the world’s first atomic bombing. The city’s association with nuclear weapons has been underscored by the recent Nobel Peace ...

You yourself must be aware of the threats from sea level rise, as the Trump International Golf Links in Doonbeg, Ireland, has ...

With the Doomsday Clock set at 90 seconds to midnight, experts urge us all to reengage with nuclear security issues.