coin

A billion dollars in unwanted American dollar coins sits in specially-made vaults the size of soccer fields in Texas and Baltimore and other undisclosed locations. They're heavily guarded -- according to NPR's Planet Money team, even journalists must be watched carefully as they check out the...

The U.S. Mint rolled out a new Lincoln-themed penny over a month ago. But I still have not seen any. At first I was asking clerks in stores "Got any of the new pennies?" I quickly discovered that nobody had any idea that the Mint was rolling out four new designs for the penny this year and gave up...