Plants at the Pump: Reviewing Biofuels' Impacts and Policy Recommendations

Illustrates the need for standards and regulations to ensure that biofuels actually reduce greenhouse gas emissions. Calls for technology-neutral policies, sustainability benefits calculations, certification programs, and rethinking urban design

Evaluating the Energy Security Implications of a Carbon-Constrained U.S. Economy

Examines how factors linked to U.S. energy security would be affected in eight scenarios in which carbon emissions are limited to a certain level. Assesses the feasibility of and need for low-carbon technology