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

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, ...

From space, the Atomic Clock Ensemble in Space will link to some of the most accurate clocks on Earth to create a ...

Instead, they act as “primary frequency standards”, benchmarks for the world’s time ... NIST scientists figured out that there was an issue with the clock’s microwave cavity, a small chamber where the ...

Black hole and Big Bang singularities break our best theory of gravity. A trilogy of theorems hints that physicists must go ...

Large icons take the stage, replacing the small circular icons we were familiar ... Unfortunately, there are no images of the World Clock tab available. However, this overall redesign of the ...

Antarctic krill follow an internal clock to time their daily migrations—an essential behavior that supports marine ecosystems.

During that process, the atoms will pass through a small chamber full of microwave ... which is comparable to the best fountain clocks around the world. “The success of NIST-F4 has renewed ...

After being temporarily replaced with a decal, the physical clock face has retuned to the facade of “it’s a small world.” The returning clock face is new version, with more streamlined and ...

Nodus overbuilt the new Sector Deep Pioneer to handle any outdoor adventure and kept it shockingly affordable.

There's a strong chance Mitch Marner will be wearing a different jersey the next time the playoffs roll around.

It's one of the nation’s premier bird-watching events, featuring teams including “Raven LunaChicks” and “Egrets, I’ve had a ...