CNBC Select defines compound interest, how it works and ways to take advantage of it if you're looking for a new credit card ...

Compound interest is how your money makes money -- and it can make you rich.

The media may hype up passive income, but buying and holding appreciating assets is the better move over the long haul.

When talking about compound interest, people usually talk about the period 'after it starts growing'.Once a snowball gets big ...