For decades, scientists have tried to build a device even more precise than an atomic clock, which keeps time using electrons, the negatively charged particles that whiz around in an atom. Now, two ...

One reality of modern life is that people walking down a sidewalk tend to have their attention focused downward at their phones. Our lives exist inside those phones. But should they? Public clocks are ...

Two independent research teams have achieved a longstanding goal in physics: building a working nuclear clock. The devices, developed by Beichen Huang and colleagues at Tsinghua University and by Luca ...

For the first time, scientists used an atomic nucleus as a clock. The world’s most precise timepieces are made using atoms, specifically their electrons. But clocks based on atomic nuclei — protons ...

All it takes is one scroll through X or TikTok, or a conversation with a group of Gen Z friends spilling the tea, to hear the phrase "clock it!" At first, it sounds like someone is asking you for the ...

All living creatures are affected by the cycles of celestial objects. Humans have always been locked into the rhythms of sunrise and sunset, the phases of the Moon, and the seasons. We left some of ...

Nuclear clocks are the next big thing in ultra-precise timekeeping. Recent publications in the journal Nature propose a new method and new technology to build the clocks. Timekeeping has become more ...

Scientists in Toronto have unveiled a chilling breakthrough, a laser-regulated atomic clock cooled to just five degrees above absolute zero, promising a leap in timekeeping accuracy unlike anything ...

The NANOGrav project utilizes an array of millisecond pulsars, which are the extremely dense, rapidly rotating remnants of massive stars. These pulsars emit highly regular beams of radio waves that ...