You’ll need a minimum of $2 million to cover the basic costs of retirement in Hawaii, the highest of all states.

Rare coins and bills that haven't been released to the public are often worth a lot of money thanks to an error or specific mint condition, but what about $2, $50 and $100 legal tender notes that ...

You don't need to be a coin collector to have piggy banks stashed around your house filled with quarters, dimes, nickels or ...