The world’s best clocks may be sensitive to an odd mix of quantum and relativistic effects that would stretch time and test the boundaries of physics ...

Optical lattice clocks are emerging timekeeping devices based on tens of thousands of ultracold atoms trapped in an optical ...

The end of daylight saving time is to happen Nov. 2 this year. Daylight saving time in the United States occurs every year, ...

Yehiri Gonzalez is among the first five graduates of the Teach Chicago Tomorrow program, which helps Chicago Public Schools ...

Unlock your Kindle’s full potential with everything from custom fonts and themes to vocab tools, and navigation tips.

The epigenetic clock measures biological age and could help scientists assess the health of polar bears, dolphins, baboons ...

When something dies, a telltale radioactive signal ticks like a natural clock. Discovering it helped us solve all sorts of ...

The Discovery Center Museum in Rockford is teaching visitors how to make a sundial, an ancient tool used to tell time using the sun.

Newark Public Schools gave a first look at students’ statewide test scores in English language arts and math, which are ...

Scraping Daylight Savings Time entirely is estimated to result in 300,000 fewer incidences of stroke and to lower incidents ...

Scientists at TU Wien (Vienna) report that an exotic quantum phenomenon appears under conditions where it would not normally ...

By Katie Cammarata SHARE Impeding a link between the body's natural clock and the brain may help reduce neurodegeneration in ...