Energy Sciences Network (ESnet)
A high-speed network serving thousands of Department of Energy scientists and collaborators worldwide.

Office of Environmental Management (EM)
Responsible for U.S. DOE environmental restoration, waste management, technology development, and facility transition and management.

Office of Policy and International Affairs
Information on energy policy development and implementation, international science and technology, libraries, and agreements.

Office of Science and Technology Information (OSTI)
Disseminates scientific and technical information from department research and development, and environmental programs. Search key collections, review project summaries, or view informational videos. Based in Oak Ridge, Tennessee.

Secretary of Energy Advisory Board
Advises on DOE's basic and applied research activities, economic and national security policy, educational issues, and laboratory management.

U.S. Department of Energy
DOE's home page is organized by topic, including Data and Prices, Efficiency, Environmental Quality, National Security, Science and Technology, and Sources and Production.