While you can still find some Imperial units on American cars, the industry as a whole mostly swapped to metric in the 1970s.

Ever wondered what happened to our country’s conversion to the metric system? I did too. So, I did some digging and turned up some dead bodies in the process. Advertisement Article continues below ...

When former Rhode Island senator and governor Lincoln Chafee formally jumped into the presidential race on Wednesday, he made a splash. There are good reasons to take Chafee’s bid seriously, but his ...

On April 19, 1973, Wilson Riles, superintendent of public instruction for California. called to announce that beginning in 1976 the metric system would be taught in California. The reaction from the ...

If I'd have received a cookie for every single time I got myself into an argument with someone about how much horsepower a certain car has, then I'd probably not be able to fit in a mid-size car now.

May is a month full of celebrations—everything from May Day and Cinco de Mayo to Mother’s Day and Memorial Day. Largely forgotten in the cornucopia of May celebrations, however, is National Metric ...

When Sally Mitchell, a science teacher at East Syracuse Minoa Central High in Syracuse, New York, spoke to a group of students at the recent U.S. Department of Energy National Science Bowl, she ...

This week is the 41st anniversary of the Metric Conversion Act, which was signed on December 23, 1975, by President Gerald R. Ford. Normally, we celebrate by sharing metric education resources, but ...

The humorist Dave Barry has more than once suggested "millipedes" as an imaginary unit of measurement (for example, 120 miles = 2,342,424,323.3432 millipedes), poking fun at the inscrutability of the ...

A system of weights and measures that uses the gram, meter and liter as its primary units of weight, distance and capacity. The metric system is the primary standard used all over the world except in ...

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 ...

5 February 1910: A debate held last night allowed both sides to put forward their views on this contentious subject Some of the arguments for and against the substitution of the metric system for the ...