reference science
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RefSeek.com - Academic Search
Reference search engine searching more than one billion documents, including web pages, books, encyclopedias, and journals.Numerical Recipes in C
Guess I don't have to pull my ragged copy from ten years back off the shelf anymore. (Like I've actually opened it any time in the past five years, c'mon now.)sleep education
extensive source for sleep related infoDiscover Magazine
Science and Technology News, Science ArticlesLiveScience.com
list of "top 10s", from science to politics.