December 23, 2025, marks the 50th anniversary of the Metric Conversion Act, designed to bring US weights and measures in line with the rest of the world. The United States is one of the last holdouts ...

Many people feel disturbed by or even hostile to the metric system. It`s strange that Americans react so emotionally to a measuring system. After all, there is nothing immoral, criminal, dangerous or ...

Mike Meehan’s comments in his Saturday letter to the editor on why we should convert to the metric system are all true. However, we Americans tried to convert in the 1980s and the majority resisted ...

Expats and tourists from the United States come to Costa Rica with a handicap. While most of the rest of the world, including Costa Rica, is using the metric system, the U.S., despite several efforts ...

America’s reluctance to convert to the metric system was once famously lampooned by television’s longest-running animated sitcom, "The Simpsons," in an episode from way back in the Nineties. During a ...

Canadians measure their height in feet and inches but record distances in kilometers, express the air temperature in degrees Celsius and the water in Fahrenheit. This confusing division between metric ...

Add Yahoo as a preferred source to see more of our stories on Google. When Sally Mitchell, a science teacher at East Syracuse Minoa Central High in Syracuse, New York, spoke to a group of students at ...

So much for American exceptionalism: Democratic presidential candidate Lincoln Chafee used his campaign announcement Wednesday to urge the U.S. to switch to the metric system of weights and measures. ...

Atlas Obscura on Slate is a blog about the world’s hidden wonders. Like us on Facebook and Tumblr, or follow us on Twitter. For better or worse, the United States remains one of only three countries ...