There’s expensive. Then there’s whatever’s happening when someone pays $40,000 for a kilogram of fish eggs dusted with gold ...

KATIE MATHER: When it comes to certain foods, expensive doesn't always correlate to being better. So I thought it would be interesting to get some edible 24 karat gold myself, which you can get on ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. NEW YORK (CNNMoney) — KFC is planning to ...