Optical quantum clocks developed at the University of Adelaide have been proven to outperform GPS navigation systems by many ...

On this week’s “More To The Story,” Daniel Holz from the Bulletin of the Atomic Scientists discusses why the hands of the ...

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

Atomic clocks and our computer networks are the new, far superior form of time measurement, but we’re forcing them to keep in sync with this older form of measurement,” remarks Dr. David Gozzard, an ...

Operationally, the Israeli campaign was indeed impressive. For 12 days, the Israeli air force ruled Iranian skies without ...

Last month, a consortium of 69 scientists from across Europe and Japan completed the largest and most coordinated comparison ...