Alternative Fuels Data Center part of the US Department of Energy's Clean Cities Program, provides information and tools related to the use of alternative energy.
College Source Virtual collection which includes 39,270 U.S. and international college catalogs, representing 2-year, 4-year and graduate institutions, as well as law, medical and specialty schools.
DOE Data Explorer The publicly available data collections and individual datasets support DOE research results that are well documented in journal articles, conference literature, and technical reports.
efunda (engineering fundamentals) is a website for locating reliable engineering information.
ETDEWEB World Energy Base information on energy R&D; energy policy and planning; basic sciences and materials research; the environmental impact of energy production and use, including climate change; energy conservation; nuclear,coal and fossil fuels; renewable energy technologies (e.g., solar, wind, biomass, geothermal, hydro).
Engineeringnet (Resource to explore career paths in engineering)
FracFocus FracFocus is the "national hydraulic fracturing chemical disclosure registry."
NCGS Energy Research Program This page serves as a direct portal to the various energy programs of the US Geological Survey (USGS).
National Center for Science and Engineering Statistics (NCSES). Access to statistical information about science and engineering in the U.S.
National Library of Energy is an electronic gateway to information from 17 databases and 83 websites.
TRB Publications Index The TRB Publications Index contains over 50,000 papers, articles, and reports published by the Transportation Research Board, Highway Research Board, Strategic Highway Research Program, or the Marine Board from 1923 to date.
MetaLib, a service of the Catalog of U.S. Government Publications (53 government databases, subject gateways, digital repositories and e-journals)
Science Portal (U.S. Government)
WorldWideScience.org is a global science gateway comprised of national and international scientific databases and portals.