John P. Holdren was the lead panelist at the first Informal Thematic Debate of the General Assembly, United Nations, New York.

The goal of this paper is to contribute to the current policy debate about how to effectively limit or reduce oil consumption and greenhouse gas emissions from the U.S. transportation sector.

Presented at "A Joint Workshop on IGCC & Co-Production and CO2 Capture & Storage", Beijing, China. Sponsored by Ministry of Science and Technology (China), Energy Technology Innovation Policy, and Chinese Academy of Sciences.

Presented at "a Joint Workshop on IGCC & Co-Production and CO2 Capture & Storage," Beijing, May 23 - 24, 2007.

Presented at "a Joint Workshop on IGCC & Co-Production and CO2 Capture & Storage" in Beijing, May 23 - 24, 2007.

Kelly Sims Gallagher and John P. Holdren weigh in on climate change on PostGlobal, a Newsweek- and Washington Post-sponsored online forum hosted by David Ignatius and Fareed Zakaria.

The report outlines the best measures for mitigating and adapting to global warming.

The National Commission on Energy Policy proposes revised policies regarding a cap and trade proposal for addressing global climate change, increases in fuel economy standards, approaches for the storage of nuclear waste, development and deployment of advanced coal technologies, adoption of a national renewable energy standard, and other major energy policy issues.

Presidential Lecture for the Annual Meeting of the American Association for the Advancement of Science, San Francisco.

John P. Holdren's Presidential address before the audience of the 2007 American Academy for the Advancement of Science's annual meeting on the state of climate science.