The most precise clocks in the world will lose only one second every 300 billion years—and someday they might fit in your ...

Physicists have made a breakthrough in the development of a nuclear clock, a new kind of ultraprecise clock that could ...

The Bulletin of the Atomic Scientists (BAS) said it had acted because the world was becoming "more dangerous". The clock, created by the journal in 1947, is a metaphor for how close mankind is to ...

Scientists and experts are about to reveal just how close we are to the end of the world. The Doomsday Clock will be updated ...

On Sunday, clocks fell back an hour to end daylight saving time. Here are the dates, origin and history behind the Standard ...

At a time when the passage of time was dictated by the movement of the sun and the seasons, the introduction of “clock time” ...

Pieter-Jan Plaisier, better known in overclocking circles as SkatterBencher, recently attempted to set a new world record ...

From the humble wristwatch to the atomic clock, innovations that came out of global conflicts transformed our relationship ...

Nov. 2 (UPI) -- At 2 a.m., clocks in most parts of the United States will fall back one hour as daylight saving time ends.

The end of daylight saving time, when clocks are set to fall back by an hour, will take place on Sunday, Nov. 3. Daylight ...

Nine-inning games in the World Series averaged 3 hours, 19 minutes in the second year of the pitch clock, up from 3:01 in ...