Volcano World provides students with easy to understand, in-depth information about volcanoes around the world in a searchable, indexed format. Volcano World seeks teachers to field test their VolcanoWorld Online program which encourages students to do re

The collection of an archive of primary source materials constitutes the principal activity of a year-long American Studies class focusing on historiography and the use of primary sources. Students collect primary source materials from their families or l

The Virtual Reference Desk (VRD) is a project dedicated to the advancement of digital reference and the successful creation and operation of human-mediated, Internet-based information services. VRD is sponsored by the United States Department of Education

The Gila monster is a large, heavy- bodied lizard reaching a little over 1¼ feet in length. The head is large, with small, beady eyes; the tail is short and fat. The family name Helodermatidae means "warty skin," referring to the beaded look of the

National Reference Center for Bioethics Literature, Bioethics Information Retrieval Project, National Information Resource on Ethics & Human Genetics, Databases on the Web. These services are funded by contracts with the National Library of Medicine,