How did the person who built the first clock know what time to set it without another clock to consult? The answer is that ...

In the 108-year history of daylight saving time in the United States, the country has three times moved to institute it ...

More light at the day’s end comes at a price: much later winter sunrises across much of the U.S. Scientists have documented ...

Some health experts argue we should scrap daylight saving time in favor of permanent standard time. Yet just this week, the ...

Heavy polar molecules are some of the most sensitive tools physicists have for probing what lies beyond the Standard Model, ...

Home plate umpire Quinn Wolcott said the league would no longer allow Caballero 'an inordinate amount of time looking down' ...

Enzo Meschin and his four co-workers are responsible for maintaining, repairing and restoring 250 of the city’s historic ...

Nishant Sahdev is right that “Telling Time Is a Complicated Business” (op-ed, July 6), but he omits one complication that is growing in importance. Albert Einstein showed that communication speeds can ...

Boyd Clocks in Tampa is actively preserving the hands-on craft of mechanical clock repair in an increasingly digital world.

QuantumScape Corporation is downgraded to Sell as key revenue drivers weaken and dilution risk rises. Learn more about QS ...

At a bustling factory in western India, technicians work around the clock to turn glass into hair-thin fibre-optic strands ...

The “Daily Show” host said the party is totally fumbling a “great opportunity” ahead of November.