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New Studies Support Cellulosic Ethanol

A team of researchers led by Jason Hill and David Tilman at the University of …

Biofuels and Irreversible Climate Change

Last week, the paper Irreversible climate change because of carbon dioxide emissions was published in …

I Say Sustainable, You Say...

The Guardian newspaper reported last week that environmental activist and reporter George Monbiot had successfully …

Comparing Energy Sources

Stanford University Professor Mark Z. Jacobson recently published a new paper in the journal Energy …

Yes, Virginia

One of the most strikingly circular arguments put forward to support inclusion of current estimates …

Midnight Rule

The EPA apparently missed the statutory deadline (Dec. 19) to publish the Notice of Proposed …

Discounting the Future of Biofuels

It appears that global leaders’ faith in energy technologies that can reduce greenhouse gas emissions …

EPA Continues to Move Toward Calculation of Indirect GHGs

Dr. Bruce Dale of Michigan State University published a Commentary in the Washington Times on …

EPA Gets Input on Sustainable Biofuels

On Monday Oct. 27, the EPA’s Science Advisory Board held a workshop in Washington on …

Clouding Assumptions

Science magazine this week published an exchange between Vinod Khosla, the venture capitalist who has …