A gateway to information resources at the U.S. government science agencies. Includes selected web sites and databases of technical reports, journal articles, conference proceedings, and other published materials.
The web pages and the databases can be searched individually or simultaneously from the search page.
Funded by the National Science Foundation, the NSDL is a growing digital library of educational and informational resources in all areas of science, technology, engineering and mathematics. It also serves as a portal to other Web resources in the sciences.