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An Interesting Coincidence?

The papers published in Science two weeks ago continue to make headlines, as a quick …

Scientists Respond to Carbon Debt Issue

Reaction to the ScienceXpress articles by Searchinger et al. and Tilman et al. has focused …

Biofuels and Carbon Debt

The¬†Energy Independence and Security Act of 2007¬†establishes an ambitious renewable fuel standard that increases biofuel …

The Truth is Out There

The journal Science published two papers: Use of U.S. Croplands for Biofuels Increases Greenhouse Gases …