From National Geographic comes The Green Guide; and like the magazine, the website is visually fantastic. Specifically, their Food Section has topics on how to stay green when Buying, Cooking, and considering food Safety & Storage. Right now, the Buying section offers up a guide to some of the new-ish labels you may have noticed appearing on your beef's packaging.
What do they all mean? Check out their Beef Label Decoder to find out more or click on each of the labels that you see below: