The most precise clocks ever built can now detect gravity’s warping of time across a distance shorter than a pencil tip. That ...

The maturation of Chinese and US strategies to control strategic minerals supply chains echo Cold War structures. Fresh EU ...

Few concepts in physics are as familiar, yet as enigmatic, as time. In Einstein's theory of relativity, time is not absolute: ...

As exchanges push toward continuous trading, the biggest risk isn't keeping markets open. It's keeping them reliably informed ...

P.S. Weekly producers Roberto Bailey and Zoe George explore how Hunter College High School is one of the most competitive ...

How do astronauts track sleep? A new study introduces a smartphone-based melatonin test that monitors circadian rhythms in ...

Most clocks, from wristwatches to the systems that run GPS and the internet, work by tracking regular, repeating motions.

Between funding cuts, facility closures, and the inevitable resignations that will follow, there’s virtually no way for the ...

For Longboat Key residents and employees trying to get to the mainland from the north end, beach traffic is a headache and ...

Getting your Trinity Audio player ready... By GEOFF MULVIHILL Clocks will skip ahead an hour at 2 a.m. Sunday for daylight saving time in most of the U.S., creating a 23-hour day that throws off sleep ...