By using a rare thorium nucleus as a timekeeper, physicists have demonstrated the first working nuclear clock, a device that ...

(koto_feja/Getty Images) A breakthrough in chronometry decades in the making could redefine the limits of how we keep time.

But physicists have long dreamt of even better clocks that run on atomic nuclei, which are less sensitive to environmental ...

You could cruise the Internet bazaars for a talking clock but you’ll never find one as awesome as this. Just look at it… even if it didn’t work it would be awesome. [Art] certainly lives up to his ...

PARIS — Orolia Group’s Spectratime division of Switzerland said June 14 it will build atomic clocks for eight European Galileo positioning, navigation and timing satellites under a contract valued at ...

We’ve seen a wide range of emotional responses regarding [Ahmed Mohamed]’s arrest this week for bringing a clock he built to school. No matter where you fall on the political scale, we can all agree ...