An atomic strontium clock ticks 430 trillion times per second, tracking time with precision over billions of years and ...

Meet Judah Levine, the "Time Lord" who ensures the world's clocks stay synchronized with his work at the National Institute ...

Physicists at the University of Toronto have developed technology that could power a new generation of optical atomic clocks ...

The steady tick of a clock usually feels simple and dependable. Something swings or vibrates in a controlled rhythm and marks ...

Scientists built a tiny clock from single-electron jumps to probe the true energy cost of quantum timekeeping. They ...

The trade minister’s morning run rekindles debate on whether Peninsular Malaysia’s time zone harms health. Read more at ...

Taking the time to join them are comedian Marcus Brigstocke, curator of the Royal Observatory Louise Devoy, and Head of the National Timing Centre Leon Lobo. From ancient Egyptian knuckle counting to ...

Discover how reading a quantum clock can surprisingly cost more energy than keeping it ticking, impacting timekeeping and ...

The Azerbaijan Metrology Institute (AzMI), operating under the State Service for Antimonopoly and Consumer Market Control ...

For decades, scientists have sought ways to compress the tools of optical science – lasers, lenses, mirrors – onto chips that fit on a fingertip. Such ...

What the bishops in 1983 called “the most pressing moral questions of our age” (332) still remain before us in 2026.

Electrons can freeze into strange geometric crystals and then melt back into liquid-like motion under the right quantum ...