We are all familiar with the term. Some have been led to outrage by it, while others are adamant about it. Yet, there also seems to be confusion about what it is. Today, we define, explain, and take ...

The middle class contains about half of America, according to the Pew Research Center — 50%, to be exact. Another 21% fall into the upper class and 29% are in the lower class. But what level of wealth ...

Food miles, carbon footprint, food desert, direct trade. And not just define, but really define -- explain not just what they mean, but how they're implemented, and why they're important to reforming ...