This informative Web site of the US Department of Energy has a tremendous amount of content related to the development of fuel cells. The main sections of the site provide a general introduction to the future hydrogen economy, including explanations of the importance of fuel cells, their potential for raising energy efficiency and reducing emissions, and current application areas. Safety issues...

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...