The half dollar is one of the most popular U.S. coins to collect. Though many aren't worth more than their face value, older ...

Costs to house the poor are approaching, and sometimes exceeding, $1 million per unit in cities across the country, including D.C., L.A., and Chicago.

The penny, long the most neglected coin in our change jars and couch cushions, is about to clock out for good. The U.S.