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Featured in metric system

By Jun 14, 2016
Science

Why hasn’t the U.S. adopted the metric system?

Short answer: It's complicated
By Nov 5, 2010
Science

Where International Standard Units Come From, Part Five: The Controversial Kilogram

All this week, the origin and continued preservation of five of our favorite standard units of measure
By Nov 3, 2010
Technology

Where International Standard Units Come From, Part Three: The Candela

This week, the origin and continued preservation of five of our favorite standard units of measure
By Nov 1, 2010
Technology

Where International Standard Units Come From, Part One: The Meter

In honor of the 50th anniversary of the International System of Units, PopSci is looking at the origin and continued...