Optical lattice clocks are devices that measure the passing of time via the frequency of light that is absorbed or emitted by laser-cooled atoms trapped in a repeating pattern of light interference ...

Physicists are quietly rewriting one of the most basic units in science, using a new generation of optical clocks that can ...

Samsung’s One UI 8.5 beta gives the Galaxy S25 a smarter lock screen clock that automatically shifts around any wallpaper.

A research team at VTT MIKES has set a new record in optical-clock absolute frequency measurements using a strontium ...

In a nod to history, the digital clock’s seconds indicator incorporates the British railway system’s renowned double arrow ...

What if you could build a clock that would last for 10,000 years? A clock that would tick only once a year, bong once a century, and cuckoo once a millennium? A clock that would be a symbol of ...

We love a good clock project, and [byeh_ in] has one with a design concept we don’t believe we have seen before. The Trace ...

The Pensacola tower clock in front of the old Escambia courthouse is running now, thanks to one man's promise decades ago.

We say this word multiple times a day, but what does it really mean? Two linguists took the time to explain the fascinating origin of o'clock. Read on to learn what the o in o’clock stands for and how ...

Enhance the reliability of multi-clock, safety-critical designs and minimize the risk of costly late-stage bugs.

A night-shift worker finishes at dawn. Their phone says Tuesday, but their body feels like it's Monday. The body's internal clock, or circadian rhythm, controls physiological processes such as ...