Book Review Search — this search includes major newspapers and other sources for current literary reviews, including the New York Times, Washington Post and the London Times.

Discovery Search — search through the network of Discovery programming, including Discovery Channel, Science Channel and Planet Green.

History Search — a search of several history publications, including American Heritage, Smithsonian, National Geographic and HistoryNet.

News Media Search — search major network news outlets ABC, CBS, NBC and PBS.

PBS Video Search — search for streaming video available from PBS, including clips and full episodes of NOVA, Nature and American Experience.

Science Search — a search of several science publications, including Science Daily, ScienceNews and Scientific American.

Travel Search — A collection of travel guides, vacation destinations, transportation information and more from Lonely Planet, Frommer’s, Fodor’s and other travel sites.