IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This unit is all that remains of a ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. OKLAHOMA CITY (KFOR) — As we prepare to ...

- NICT is the first in the world to generate national standard time by reference to an optical clock. - By adding an optical lattice clock to the time system, time is kept within five billionth of a ...

An experimental atomic clock based on a single mercury atom is now at least five times more precise than the national standard clock based on a "fountain" of cesium atoms, according to a paper by ...

Plans for a global network of atomic clocks that are synchronized using quantum entanglement have been unveiled by physicists in the US. The resulting universal time standard would be more accurate ...

(NEXSTAR) — We’re just a couple of weeks away from the end of daylight saving time, the back half of a twice-a-year practice the U.S. has observed for decades. Whether the U.S. should observe ...

I have written several times here about circadian rhythms and the downsides of changing the clock ahead and back twice a year—including deadly reasons why Daylight Savings is bad for you, why many ...

More than a century of scientific research has established the Big Bang model, often referred to as the standard model of cosmology, as the evolutionary theory of the observable universe. It describes ...

An experimental atomic clock based on a single mercury atom is now at least five times more precise than the national standard clock based on a "fountain" of cesium atoms, according to a paper by ...