He worked to develop an atomic clock that is essential to global positioning systems and helped confirm a rare state of ...

Amazon's epic weeklong dealsfest is winding down, but you can still snag a discount Casio, Seiko, or Citizen if you know ...

Earth’s rotation is speeding up. This summer, our planet will spin faster than usual, creating the shortest day since records ...

In the final analysis, by showing that 10 heterogenous clocks across three continents could agree with each other to within a ...

The science behind why the Earth will spin just a little bit faster on July 9, July 22, and August 5, this year.

Knowable Magazine reports on attosecond science, revealing how scientists study atomic interactions at unbelievable speeds to ...

An attosecond—or 0.000000000000000001 second—is no time at all for a person. That is not so for electrons, atoms and ...

Back in 2023, scientists were already puzzled by the Earth’s accelerating rotation, while some speculated that global warming and melting polar ice caps might be nudging the planet into a faster spin.

Global positioning system (GPS)-based phasor measurement units (PMUs) are increasingly deployed in the power system in order to monitor the grid status in real time. Nevertheless, GPS receivers inside ...

A new method uses helium droplets combined with ultrashort laser pulses to trigger chemical reactions in a controlled way.

Republicans suffered a blow Thursday after the Senate referee ruled that a series of health care cuts and savings in their sweeping domestic policy bill are ineligible for the party-line path they ...

Here's everything you need to know for Thursday's second round of the 2025 NBA draft, including how to watch and when the Warriors will pick.