Improvements in clocks are setting the stage for a redefinition of the second. This is an Inside Science story. (Inside Science) -- Earlier this year, in a nondescript lab at the National Institute of ...

This particular clock is technically an ion clock, which is different from the more common atomic clocks that are based on measuring the resonant frequencies of a single cesium atom to regulate time ...

Some people just want to have their cake and eat it too, but very few of us ever get to pull it off. [Erich Styger] has, though with V5 of his “MetaMetaClock”— a clock made of clocks, that uses the ...

Will the US spring forward clocks for daylight savings time in 2026? President Trump wants to stop changing clocks, Congress ...

For more than 43 years, clock master Jim Gramlich has given much of his life to the downtown clock, which was dedicated on its current location on Feb. 26, 1982 19th-century tower clock will strike ...