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

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

Nuclear clocks could be more accurate than atomic clocks by a factor of about 10, potentially leading to improved GPS ...

An outdoor thermometer is not just a device with numbers on it. It is now a high-end gadget that measures accurate temperature and humidity. Not only that, but some models can also read hours of ...

A miter is one of the best tools you can get that allows you to make different cuts on wood. But just like with any other tool, accuracy is very important that directly affects the efficiency and ...

Our testers have been side-to-side testing numerous tape measures for seven years, getting hands on more than 50 options in the market. For this review, we purchased 10 of the top-rated models to ...

There are several examples of the theory of relativity that we can observe in real life and the technologies we use today.

This isn't the most budget-friendly option. It's on the more expensive side, but it's the type of alarm clock that will last. Not everyone wants to spend a lot of money on their alarm clock ...

Ker Than is a freelance science writer living in the Bay Area. He has written for National Geographic, New Scientist, and Popular Science. Researchers have found that stalagmites can help ...