Teachers’ Domain has added 100 new resources mostly adapted from source material in the NSDL. The new resources update their Life and Physical Sciences collections as part of the site’s NSDL Pathways grant. Accompanying the resources are 10 new lesson plans. WGBH selected and developed these materials with the assistance of the curriculum development firm BSCS, Inc. and the Harvard Smithsonian Center for Astrophysics. The media assets came from a wide range of sources, including museums such as the Exploratorium and the American Museum of Natural History; universities such as Nebraska, Utah, Colorado, and Rutgers; organizations such as AAAS, ChemThink, and Texas Parks and Wildlife; and public television sources such as Dragonfly TV, Curious George, Design Squad, and NOVA scienceNow. More