The new clock is so reliable that it would be off by less than a second if it had started running 100 million years ago, researchers say.

Atomic clocks’ accuracy and stability have already ... Mindy Weisberger is a science writer and media producer whose work has appeared in Live Science, Scientific American and How It Works ...

R esearchers have developed a new approach in optical atomic clocks that brings forth a major goal in science: the redefinition of a second. The fundamental unit of time could soon be based on ...

MediMirror, silicon atomic clock and early stroke detection device awarded BRAG grants for further development ...

The European Space Agency’s ACES mission could ultimately pave the way for a global network of atomic clocks that make these ...

From unmasking art forgery to uncovering the secrets of the Notre-Dame cathedral, an imposing machine outside Paris can turn ...