Science.gov searches over 60 databases and over 2,200 scientific websites to provide users with access to more than 200 million pages of authoritative federal science information including research and development results.

Explore science from over 230 full-text eBooks! This collection of reference titles covers a wide variety of topics such as animals, biology, climate change, computing, engineering, experiments, life science, nature, oceans, physical science, and weather.

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