Science.gov is a gateway to "authoritative U.S. government science information including research and development results" available from over 60 databases and over 2200 selected websites from 15 federal agencies.
Contains bibliographic citations and summaries of information products, including technical reports, software packages, and data files. The National Technical Information Service is the central source for the public sale of U.S. Government-sponsored research, development, and engineering reports.
OSTI is the DOE office that collects, preserves, and disseminates DOE-sponsored R&D results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions. The information is typically in the form of technical documents, conference papers, articles, multimedia, and software, collectively referred to as scientific and technical information (STI).