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

The largest Catholic website in the world

The biggest resource on the internet about the history and biographies of most famous scientists and inventors from all over the world, and their inventions. A comprehensive list of the names of famous scientists.

Comprehensive dictionary of medical eponyms. The stories of diseases, conditions, medical syndromes and the people whose names they carry.

Philosophy Papers: Practical Ethics and Ethical Theory. Radio show: Ideas and Issues; International Encyclopedia of Ethics

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...

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

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 ...

Princeton University is a vibrant community of scholarship and learning that stands in the nation's service and in the service of all nations.

Your source for quotations from famous people and literature. Search or browse over 22,000 quotations from thousands of authors. Includes the popular Quotes of the Day, Motivational Quotes of the Day, Quote Search, and Random Quotations pages.