Federal Resources
- Environmental Protection Agency, Toxic Release Inventory Program
- GQuerty Global Cross-Database Search
- Library of Congress: Science and Technology
- Library of Congress, Science Technology and Business Division
- National Aeronautics and Space Administration: Science at NASA
- National Center for Biotechnology Information
- National Institute of Standards and Technology (NIST)
- National Library of Medicine: Pub Med
- National Science Foundation (NSF)
- Office of Scientific and Technical Information (OSTI)
- Science.gov
International Resources
- European Union Homepage, Europa
- IAEA: International Atomic Energy Agency
- Library of Congress, Country Studies
- UNESCO: United Nations Educational, Scientific and Cultural Organization
- United Nations Homepage
- US Central Intelligence Agency, World Fact Book
- US State Department Bilateral Relations Fact Sheet (Background Notes)