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Opportunity Costs

The Washington Post this week reported on a carbon-credit proposal being put forward by Ecuador …

Don’t Worry, Be Happy

The EPA has released its long-awaited proposed rules for the Renewable Fuel Standard, including calculations …

EPA Ready to Release Rules for RFS

The White House Office of Management and Budget has completed its review of the EPA’s …

A Bad Rule Is Better Than No Rule?

California’s Air Resources Board will vote Thursday on its proposed numbers for the life cycle …

Unintended Consequences of California's LCFS

The LA Times today published an insightful opinion article written by Gal Luft, executive director …

Best Available Science?

Yesterday, the Scientific Committee on Problems of the Environment (SCOPE) released a report, “Biofuels: Environmental …

Ethanol or Tar Sands?

Those who are pushing the inclusion of indirect land use change (ILUC) in government regulations …

Controversy on Discounting Greenhouse Gas Emissions

On March 13, Sens. Tom Harkin (D-Iowa) and Charles Grassley (R-Iowa) along with 10 others …

California Proposes Numbers for Indirect Land Use Change Emissions

California issued a staff report last week for its “Proposed Regulation to Implement the Low …

New Studies Question Cellulosic Biofuels

A new study from MIT’s Joint Program on the Science and Policy of Global Change …