Filter posts

Trying to Define the Indirect Land Use Issue

Michigan State University Professor of Chemical Engineering Bruce Dale recently sent a letter to colleagues …

Is the Debate on Land Use Over?

The full implications of the German Marshall Fund and Nature Conservancy articles in Science and …

Biofuels Feedstocks - Yield Matters

The following post was submitted by Richard Hamilton, president and CEO of Ceres, Inc. Technology …

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 …