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 ...

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 ...

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.

This video breaks down why metric is the global standard, how it’s defined by the laws of physics, and why the U.S., Liberia, and Myanmar remain the last holdouts.

So why are there metric measurements on other parts of the label? If you look at the food products we use, there’s a mishmash of information listed in both U.S. customary units and metric units.

Anyway, some Americans have periodically broached the metric system without success. And in 1975 Congress passed the Metric Conversion Act to increase use of the system and to create a United ...