From printing errors to rare serial numbers, discover why these 12 $100 bills have become prized collectibles and could be ...

If you have some old $1 bills lying around, particularly if they are from 100 or so years ago, you could be looking at a payday of a few hundred bucks or more.

Wow! Somebody who bought their Mega Millions lottery ticket in Ohio is waking up as the world's newest multimillionaire!

See how your net worth compares to others your age, why it matters more than income or savings, and how it can help you track and improve your financial progress.

With a mintage under 400,000, the 1928 Peace dollar stands as the series’ lowest-production issue—though its true scarcity comes with the complexities of silver dollar history.