Familiar risks to human existence such as nuclear weapons and climate change were cited by the scientists, along with new ...

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.

This particular clock is technically an ion clock, which is different from the more common atomic clocks that are based on measuring the resonant frequencies of a single cesium atom to regulate time ...

The Bulletin of the Atomic Scientists has moved its Doomsday Clock forward for 2026, announcing that it is now set to 85 seconds to midnight –— the closest it’s ever been to catastrophe in its 79-year ...

System designers are thinking of precision timing as a layer, one that supports the entire stack, from hardware to software ...

Mechanical clocks first appeared in northern Italy in the 13th century, following earlier methods of timekeeping like ...