Literati includes online access to over 600 encyclopedias, dictionaries, and biographies. Their topic pages provide excellent overview of key issues and links to additional information:
Fossil Fuels
Biofuels
Geothermal
Nulcear
Solar
Water
Wind
Air Pollution
Noise Pollution
Water Pollution
Use the following links to find more reference sources:
Selected Article Databases:
For more, search your terms in the Library Catalog and refine by Material Type: Audio Visual and Viewable Online.