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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.

Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.

Breaking news on weather, sports, world, science, financial, technology, travel, national, economy, and entertainment news provided by USATODAY.com. USATODAY.com provides video, sudoku, RSS feeds, crossword puzzles, audio, photo galleries, and email....

Breaking science news and articles on global warming, extrasolar planets, stem cells, bird flu, autism, nanotechnology, dinosaurs, evolution -- the latest discoveries in astronomy, anthropology, biology, chemistry, climate & environment, computer...

The American Academy of Neurology (AAN), is an international association of more than 21,000 neurology professionals dedicated to providing the best possible care for patients with neurological disorders.

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Powering offline action. Using the power of online to get teens to do good stuff offline.

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...

See what your friends are reading. Keep track of what you

Information for parents on family life. Browse resources on child health, child development & self-esteem, child and teen nutrition & child safety. Don

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