Our readers delve back millennia to answer this one, looking at the ancient Sumerians, the Babylonians and the Egyptians to ...

The National Institute of Standards and Technology has set a new world record for the most accurate aluminum ion-based ...

Do you have old looking hands? Here are five ways to take your hands back in time and make them young again!

There's a new record holder for the most accurate clock in the world. Researchers at the National Institute of Standards and ...