The awesomeness of biofuels is up for debate. Begin!

March's eco-article describes some of the problems involved with using food crops as biofuels.

Much of it comes from a study in the Journal Science, an abstract of which can be found here. To read the whole study you must give them money.

Here are the NPR stories that inspired my article.

I'm already getting lots of great feedback on this and I'll be updating this with more info as it comes in!