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

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

The homepage for Johns Hopkins Medicine. The organization brings together the faculty, physicians, and scientists of the School of Medicine with professionals of the Johns Hopkins Health System.

Lifelinetomodernmedicine.com is brought to you by the ASA, the American Society of Anesthesiologists. This site contains helpful information for patients and their families to learn the facts about surgery, anesthesia and the critical role anesthesio...

Mayo Clinic — Comprehensive medical diagnosis and treatment; locations and services; request an appointment.

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

YourDictionary is a free online dictionary that offers definition search from Webster's dictionary for word meanings and thesaurus. Use this dictionary search as a crossword or scrabble dictionary. Also find legal dictionary, technical words, glossar...

Use Yahoo! News to find breaking news, current events, the latest headlines, news photos, analysis & opinion on top stories, world, business, politics, entertainment, sports, technology, and more.

Our mission is to cultivate and sustain a general public informed by the content of science, inspired by its wonder, convinced of its value, and prepared to engage with its implications for the future.