Science News spoke with a metrologist about the metric system’s latest update, which will help scientists interpret exceedingly big and small numbers.

The metric system vs. imperial system debate has raged on for years, but is one truly better? From NASA losing a $328 million ...

Here’s a good trivia question: What are the only 3 countries in the world that do not use the metric system? Everybody knows the good ol’ hard headed USA is in there, but the other two? How about ...

The metric system's governing body has added some new terms to help describe massive amounts of data. The General Conference on Weights and Measures last week added the prefixes "ronna" and ...

So why don’t Americans use it? Here’s how the metric system evolved—and why it’s still struggling to gain a foothold in daily life.

U.K. weighs whether to restore its old system of imperial measurements The prime minister pledged to make the use of pounds and ounces official again after Brexit. We checked sentiment at ...