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Science headline news from all realms of science, including biology, genetics, medicine, stem cells, evolution, animals, climate change, the environ...

Math practice tool for educators and families that adapts to a student

Access to hundreds of pages of award-winning information on prime numbers--with links to thousands of pages elsewhere. We host the searchable datab...

Customizable Search Interface Powered by Google Images, YouTube and Facebook

Comprehensive encyclopedia of mathematics with 13,000 detailed entries. Continually updated, extensively illustrated, and with interactive examples.

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AAA Math features a comprehensive set of interactive arithmetic lessons. Unlimited practice is available on each topic which allows thorough mastery o...

Online Dictionary - Multiple dictionaries including: English dictionary, medical dictionary, legal dictionary, financial dictionary, computer dictiona...

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