At the annual meeting of the National Science Digital Library in Washington, D.C. earlier this week, the TeachEngineering digital library received a “recognition of excellence” award from NSDL. At the opening of this year’s annual meeting, chair Susan Jesuroga recognized the TeachEngineering collection as the most learning application-ready collection in NSDL. The TeachEngineering initiative is run by a collaboration of the University of Colorado at Boulder, Duke University, Worcester Polytechnic University, Colorado School of Mines and Oregon State University.