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

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Read biographies, play games, watch interviews and video clips at Biography.com. Check out our Born On This Day, Deathiversary, and Black History sections. Visit The Biography Channel for great TV shows like BIOGRAPHY, Notorious, I Survived..., and ...

HowStuffWorks Science has explanations and colorful illustrations related to earth science, life science, and other wonders of the physical world.

Topic pages aggregate useful news, archival information, photos, graphics, audio and video published on the topic in the New York Times.

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...

Space.com provides information on everything Space - satellites, stars, astronomy, the Sun, planets, NASA and more.

YouTube is a place to discover, watch, upload and share videos.

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

Credible advice about disabilities, relationships, raising children with disabilities, tips for caregivers, resources, support, and inspiration.