Gold's price has dropped to a three-week low, which could present a good opportunity for investors. Here's why.

Gold prices are at all-time highs and there are reasons they could climb further. But investors should be more wary after the ...

You can buy gold bars at Costco. Those strip mall stores with a big "We Buy Gold" sign? You can buy gold there, too. Buying the physical commodity is a tangible way to invest in gold, but it does ...