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General website that includes information on current missions, projects, news, and a repository for publications from USACE Engineering Regulations (ERs), Engineering Circulars (ECs), Engineering Manuals (EMs) and other official public documents originating from HQ, USACE.
Provided through the American Association for the Advancement of Science. Science.gov is the official web portal for federal science information and research. More than 1,700 government information resources and 30 databases on a wide variety of scientific topics are available.
DOE (U.S. Department of Energy) database that leads to full text agency publications and citation of articles written by government scientists. Excellent search options for science, technology, and engineering research information.