The <a href="nsdl.org">NSDL</a> is a digital library of exemplary resource collections and services, organized in support of science education at all levels. Starting with a partnership of NSDL-funded projects, NSDL is emerging as a center of innovation in digital libraries as applied to education, and a community center for groups focused on digital-library-enabled science education.
NSDL projects are funded by the National Science Foundation.
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