The new clock is so reliable that it would be off by less than a second if it had started running 100 million years ago, researchers say.

G-SHOCK's are known the world over for their tough-as-nails construction and unbeaten reliability. To wit the brand’s Frogman ...

Clocks on Earth are ticking a bit more regularly thanks to NIST-F4, a new atomic clock at the National ... for everything from setting clocks and watches to ensuring the accurate time stamping ...

Regardless of what your watch tells you ... to “duck and cover” under their school desks in case of atomic attack, were the clock’s hands this far into the final countdown.

The second measures how closely the microwave frequency matches that atomic rhythm ... “for everything from setting clocks and watches to ensuring the accurate time stamping of hundreds of ...

Watch the Bulletin of the Atomic Scientists' annual Doomsday Clock announcement to find out if 2024 is the year we creep closer than ever to a human-made apocalypse. When you purchase through ...

The JILA team’s new atomic clock ups the accuracy to record-breaking levels using a shallower and gentler light trap. This prevents two sources of errors that are often introduced into optical ...

This year's figurative clock reading was unveiled during an announcement by the Bulletin of the Atomic Scientists, a nonprofit organization based at the University of Chicago that tracks man-made ...

On Tuesday, January 24, 2023, the Bulletin of the Atomic Scientists will ... reveal the position of the Doomsday Clock for 2023, which will be available to watch live on the Bulletin's website ...

Atomic clocks are a class of clocks that leverage ... "The idea is basically the same as having multiple hands on a watch: an hour hand to keep track of longer time changes and a minute hand ...

NIST said that if the F4 atomic clock had started ticking 100 ... billions of times each day for everything from setting clocks and watches to ensuring the accurate time stamping of hundreds ...