Kamala Harris has revealed she spoke with Donald Trump after the foiled assassination attempt at his Florida golf course, ...

Questing for a truly constant “tick,” scientists have zoomed in on the atomic world, where the minuscule scales and ...

In the dead of night at a Colorado laboratory, a discovery was made that could reshape our understanding of time and the ...

The dark patch on the terminal's ceiling is located near the constellation Cancer and has baffled visitors and sparked ...

Atomic clocks have been used for decades – but now, even greater precision has become possible: presenting the world's first ...

The bustling city of Shanghai marks national celebrations with world-famous light shows, illuminating its skyscrapers with ...

Traveling even farther east, Dubai marks the exact event at 4:43 p.m. For residents of Hong Kong, it’s 8:43 p.m. while Tokyo clocks in at 9:43 p.m. You ... are astronomical observatories. All around ...

That antique grandfather clock will need some attention, too. “Falling back” will give everyone an extra hour of daylight in the morning. But it will also bring about excruciatingly short days. In ...

I’m talking with Roy Jakobs. He’s the CEO of Royal Philips, which makes medical devices ranging from MRI machines to ...

The iPhone 16 I tested doesn’t have the word “Pro” in its name, but it’s easy to forget that when I’m using its new dedicated ...

Atomic clocks are considered to be the most accurate timekeeping instruments available today. But now a new technology has been developed that promises even greater accuracy: Atomic clocks could be a ...

F OR THE discerning timekeeper, only an atomic clock will do. Whereas the best quartz timepieces will lose a millisecond every six weeks, an atomic clock might not lose a thousandth of one in a decade ...