Should I Invest in Gold? Learning more about gold and its history may help you decide whether it has a place in your portfolio. Related Content The A, B, C, & D of Medicare Learn about all the parts of Medicare with this informative and enjoyable article. A Primer on Irrevocable Life Insurance Trusts Irrevocable life insurance trusts can be important tools that may accomplish a number of estate objectives. Saving for Retirement This calculator can help you estimate how much you may need to save for retirement.