The Geochron World Time Indicator is a clock that doubles as a live map of where the sun is shining on the Earth. Back in its day, it was a cult piece that some have dubbed the “Rolex on the ...

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

By entering the date, time, and location of an event, you can hop on to your little virtual time machine and get a glimpse of the enormous world clock. Whether you're planning a virtual meeting with ...

It’s been centuries since the first public clocks were built in towns, cities and settlements around the world. How do we know this? Well, it’s the clocks themselves that have helped us keep ...

FOR THE discerning timekeeper, only an atomic clock will do. Whereas the best quartz timepieces will lose a millisecond every ...