This news release from the National Academies reviews findings on the challenges and opportunities for a Hydrogen Economy. According to the report, "A transition to hydrogen as a major fuel in the next 50 years could significantly change the U.S. energy economy, reducing air emissions and expanding domestic energy resources, but technical, economic, and infrastructure barriers need to be...

Based in Washington DC, Resources for the Future (RFF) is an independent, nonprofit organization devoted to the economic aspects of environmental issues. RFF scholars examine topics such as government regulation, risk, biodiversity, climate, Superfund policy, technology, and outer space in a variety of freely available discussion papers, articles, project summaries, and reports [.pdf]. An archive...