Covers: 1900-; with most digitized reports dating from the 1990s. Provides access to the results of U.S. government-sponsored research, development, and engineering, plus analyses prepared by federal agencies, their contractors, or grantees.

Primary search tool for Department of Energy science, technology, and engineering research and development results and the organizational hub for information about the DOE Office of Scientific and Technical Information (OSTI). It makes discoverable over 70 years of research results from DOE and its predecessor agencies. Research results include journal articles/accepted manuscripts and related metadata, technical reports, scientific research datasets and collections, scientific software, patents, conference and workshop papers, books, theses, and multimedia.

A gateway to authoritative selected science information provided by U.S. Government agencies, including research and development results.

Covers: 1950s-. A collaboration of the Center for Research Libraries (CRL) member libraries to identify, digitize, archive, and provide access to federal technical reports.