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National Science Foundation The National Science Foundation (NSF) is an independent federal agency created by Congress in 1950 "to promote the progress of science; to advance the national health, prosperity, and welfare; to secure the national defense...
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592 |
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2 |
National Geographic The National Geographic Society, which publishes the award-winning magazine, is the world's largest nonprofit educational and scientific institution. It's Web site offers countless resources for research, or just leisure reading.
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598 |
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Questia Research Database Rufus King IB diploma candidates and teachers subscribe to this service.
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1474 |
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Bartleby Thousands of free online classics of reference, literature and nonfiction
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586 |
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How to Avoid Plagiarism * As defined by Northwestern University. One of the most definitive and helpful resources about this topic!
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649 |