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

Not a morning person? Consider investing in a Sunrise Alarm Clock, which is taking social media by storm for its straightforward yet effective design. With less natural light in the mornings ...

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 ...

For spring 2025 the clocks will change on Sunday, March 30, which is also Mother’s Day. Here’s everything you need to know. The clocks go forward by one hour at 1am on the last Sunday of March.

The Atomic Spectroscopy Group at the National Institute of Standards and Technology (NIST) provides the definitive measurements of atomic spectra. Spectra are specific sets of colors emitted by ...

HOUSEHOLDS across the country will lose an hour of kip as the clocks spring forward in the early hours of Sunday morning. British Summer Time (BST) begins at 1am on March 30 when the time automati ...

The US National Institute of Standards and Technology (NIST) is discussing plans to eliminate an entire team responsible for publishing and maintaining critical atomic measurement data in the ...

Days are growing longer in the UK as clocks this week prepare to "spring forward" to mark the beginning of British Summer Time. Unfortunately, this means we'll lose one hour of sleep - but if you ...

In the UK, the custom of changing the clocks twice a year has been around for more than a century. We still have a short while until clocks change, therefore, make the most of your sleep before ...

Clocks went forward by an hour at 01:00 GMT today. It marked the end of Greenwich Mean Time (GMT) and the start of British Summer Time (BST) or Daylight Saving Time (DST). If you struggle to ...

In other words, when will the clocks go forward? And crucially, when will we enter British Summer Time (BST)? Although we'll technically lose an hour of sleep, the mornings will be even lighter ...