Science

Contains information on the growth of a sustainable and healthy biodiesel industry. Also contains related links.

Information and news about hydrogen as an alternative fuel. Also contains many related links.

Information about renewable energy and energy efficiency. Contains articles about cleaner burning fuels and alternative fuels.

Information for energy supplies, sources, methods, fuels, new technologies, and conservation.

Covers stories related to development and renewable energy focused on Spain and the United States. Also contains statistics and related links.

A blog reviewing alternative energy technology and policy worldwide. Contains projects and links to do-it-yourself resources for wind and solar projects.

Sharing ideas on how to use existing alternative energy resources, and discuss newer ideas. Also includes related links to alternative energy resources.

Discusses use in planes, cars, sports vehicles, postal services and buses. Also talks about a fueling station being opened in Britain.

Includes video and text guides. Also contains related links to other resources.

News, views and strong opinions on alternative, particularly renewable, energy sources.

Information source for renewable fuels including ethanol and biodiesel.