A good explainer on the various IRA investing choices.

Sometimes you need your nest egg money early. Here's when Uncle Sam says the withdrawal won't cost you extra.

Retirement plans get added attention during tax-filing season. Here's a look at the guidelines for a Roth account.

Make sure the money is transferred directly into the IRA, Dr. Don says.

The granddaddy of retirement accounts helps some build tomorrow's nest egg while reducing today's taxes.

How much you get depends on the investments you make, Dr. Don says.