Most of us barely glance at the money we use each day. We look at the amount printed on the front and ignore everything else. Yet one small detail tucked away on every bill could mean the difference ...

Currency collectors place high value on five-dollar bills, many of which are older and out of print, which makes them more valuable. Yet, some surprising modern examples also exist.

If you're trying to make extra money online, you might not have to look too far for ways to do it. There are estimated to be 140 million coin and currency collectors in the United States alone, and ...

Check your wallet — you might have a $1 bill worth a fortune. Certain $1 bills that may be worth a ton of money if they’re a rare “radar” banknote, which feature palindromic serial numbers, according ...