In a first, researchers from the U.S. and Germany excite Thorium-229 in opaque material, advancing optical nuclear clocks.

If you want to know your chronological age, simply count the candles on your next birthday cake. Calculating your biological age, though, is a little more complicated. Chronological age is the number ...

For decades, atomic clocks have provided the most stable means of timekeeping. They measure time by oscillating in step with ...

Officials said the error is likely too minute for the general public to clock it, but it could affect applications such as critical infrastructure, telecommunications and GPS signals.

A revolutionary achievement could pave the way for smaller, more efficient nuclear clocks. Last year, a research team led by UCLA achieved a milestone scientists had pursued for half a century. They s ...

Discover the magic of German Christmas markets in Stuttgart, Rothenburg, and Munich. Learn about Glühwein, local crafts, and 500-year-old holiday traditions.

That Gavin Newsom, the governor of California, might want to run for president someday. That’s been widely believed for a long time. That Gavin Newsom would have a chance if he ran for president ...

The Mississippi Farmers Market stands as a testament to the state’s agricultural heritage, housed in a modern facility that manages to feel both spacious and intimate at the same time. The brick ...

These 12 cities offer peaceful adventures and charming discoveries! Fort Wayne knows how to make visitors feel welcome without all the big city rush. This friendly place sits in northeast Indiana and ...

Time is a quantity and term that is very difficult to define. The dictionary says that time is “a period or interval.” Another puts forth the definition as “a measurable ...

On average, Martian time ticks roughly 477 millionths of a second faster than terrestrial clocks per Earth day. But the Red ...