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Explore the updated online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of articles, biographies, videos, images, and web sites.

Definition of word from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games.

The Library of Congress celebrates the contributions of African Americans throughout U.S. history.

Watch full episodes of your favorite PBS shows, explore music and the arts, find in-depth news analysis, and more. Home to Antiques Roadshow, Frontline, NOVA, PBS Newshour, Masterpiece and many others.

More than 282,000 links! 272,280 links, categorized & cross-referenced, in over 180 categories. Another 9,795+ uncategorized new links in the works.

The National Library of Medicine (NLM), on the campus of NIH in Bethesda, Maryland, is the world

NPR delivers breaking national and world news. Also top stories from business, politics, health, science, technology, music, arts and culture. Subscribe to podcasts and RSS feeds.

Information on security, privacy, disclaimers, and copyright as they relate to the Library of Congress Web site.

A site exploring the major themes, events and people in African-American history from the colonial era to modern times.

Infoplease.com, a free, authoritative, and respected reference for Internet users, provides a comprehensive encyclopedia, almanac, atlas, dictionary, and thesaurus. Infoplease.com contains facts on all subjects including sports, entertainment, techno...

CNN.com International delivers breaking news from across the globe and information on the latest top stories, business, sports and entertainment headlines. Follow the news as it happens through: special reports, videos, audio, photo galleries plus i...

Your Town. Your News. Your Take. Local news and discussion forums for every city in the US, thousands of cities throughout the world and 300,000 other topics.