The world's most accurate clock – so precise that it would take 10 billion years for it to deviate by one second – has gone ...

A clock built by a team led by researchers at the National Institute of Standards and Technology (NIST) has been estimated to be 41 percent more accurate than the previous timekeeping record holder.

Resembling a squat, wide fridge, the world’s most accurate clock went on sale for $3.3 million in Japan on Wednesday. The “Aether clock OC 020” is so precise that it would take 10 billion years for it ...

Resembling a squat, wide fridge, the world's most accurate clock went on sale for US$3.3 million in Japan on Wednesday. The "Aether clock OC 020" is so precise that it would take 10 billion years for ...

If, like me, you can't go a day without making sure your watch is synced to the second, you'll be delighted to learn that a new atomic clock has broken the record with an accuracy of 5.5 x 10⁻¹⁹ – ...

A clock accurate to within a tenth of a second over 14 billion years – the age of the universe – is the goal of scientists. A paper to be published in Physical Review Letters provides the blueprint ...

There's a new record holder for the most accurate clock in the world. Researchers at the National Institute of Standards and Technology (NIST) have improved their atomic clock based on a trapped ...

New York: An atomic clock, based on a single aluminium atom and applying computer logic to the peculiarities of the quantum world, now rivals the world's most accurate clock, relying on a mercury atom ...

The world's most accurate clock, which would lose just a millionth of a millionth of a millionth of a second a day, is a step closer say Japanese scientists. University of Tokyo researcher Associate ...

The most accurate clock in space launches within days and will begin building a highly synchronised network out of the best clocks on Earth. But the project, decades in preparation, will only operate ...