Engineers escorted a 209,000-pound cooler into its new home at Fermilab in Batavia, as part of a new particle accelerator ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

There are hundreds of atomic clocks in orbit right now, perched on satellites all over Earth. We depend on them for GPS location, Internet timing, stock trading ... and space navigation?Today on the ...

Developed at the top-secret Defence Science and Technology Laboratory (Dstl), this quantum clock will reduce the reliance on ...

A new weapon that uses high-frequency radio waves to take out enemy drones has been trialled by British soldiers.

The first NYE countdown can arguably be traced to the final seconds of 1957, when prominent radio correspondent Ben Grauer ...

A common accompanying feature of sunrise alarm clocks is the audio selection, from different wake-up tones to ambient noise to radio. I’ll note if the clock pairs with an app and/or has ...

Watching a huge ball descend down a pole in Times Square has been a beloved New Year's Eve tradition for over a century. Here ...

21 behind us, and Daylight Saving Time is ahead of us. Within most regions of the U.S., clocks are adjusted one hour ahead during summer months and then adjusted back an hour during the winter months.

Examples of references include atomic or molecular transitions (dipole-forbidden), frequency combs, optical cavities, etc. Clock transitions characterized by extremely narrow ... In the PDH setup, the ...

We have trillions of body clocks — a central one in the brain and others in each cell of our body. Here's how they work with light to control our health. Exposure to light is crucial for our ...