The Science Conferences portal was devised to expedite access to conference papers and proceedings in various fields of science and technology. Emphasis is on U.S. conferences hosted by scientific and professional organizations whose areas of focus are of interest to the Department of Energy mission. The Science Conferences portal provides the capability to search for conference papers and proceedings on multiple Web sites and databases with a single query. Users can identify documents at various sites, many of which permit purchase of full text online. Basic and advanced search are available.