International weekly science journal, published by the American Association for the Advancement of Science (AAAS).

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Science (from Latin scientia, meaning "knowledge") is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions ...

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Science News: the bi-weekly news magazine of the Society for Science & the Public

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noun 1. a branch of knowledge or study dealing with a body of facts or truths systematically arranged and showing the operation of general laws: the mathematical ...

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Science.gov is a gateway to government science information provided by U.S. Government science agencies, including research and development results.

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