For over 150 years, a rule of thumb dating back to the French mathematician Pierre Ossian Bonnet has been accepted in surface ...

Divide any circle’s circumference by its diameter and you get pi. But what, exactly, are its digits? Measuring physical ...

As pennies begin to disappear, states are grappling with a "rounding" problem for cash purchases that would have included them in the past.

Ochlocracy. Now, there’s a classic $10 word common from the American founding era that should make a comeback. (But probably won’t). Turley makes this case by tracing a line from ancient Athens to ...

Over the past few months, during his agency’s chaotic crackdowns in Chicago and Minneapolis, the U.S. Border Patrol chief Greg Bovino has worn an unusual uniform: a wide-lapel greatcoat with brass ...

American farmers are good at producing two crops: corn and soybeans. Too good, actually. Farmers are expected to harvest one of the largest crops in history in the coming weeks, according to the U.S.