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HowStuffWorks Science has explanations and colorful illustrations related to earth science, life science, and other wonders of the physical world.

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Online source for the latest business and financial news and analysis. Covering personal finance, lifestyle, technology and stock markets. Providing business analysis, advice, commentary, tools and investing tips from Forbes and affiliated publicatio...

Science headline news from all realms of science, including biology, genetics, medicine, stem cells, evolution, animals, climate change, the environment, physics, astronomy, and science policy

RobotShop, the World

Instructables is the Biggest How To and DIY community where people make and share inspiring, entertaining, and useful projects, recipes, and hacks.

IEEE Xplore. Delivering full text access to the world

Breaking science news and articles on global warming, extrasolar planets, stem cells, bird flu, autism, nanotechnology, dinosaurs, evolution -- the latest discoveries in astronomy, anthropology, biology, chemistry, climate & environment, computer...

Phys.Org internet news portal provides the latest news on science including: Physics, Space Science, Earth Science, Health and Medicine

Information and supplies for science fair projects regarding physics, computers, electronics and robotics. featuring: electronics, robotics, speech recognition, geiger counters, ecoSpheres, nitinol, sma, pic, microcontrollers, picbasic, picbasic pro...

Tech news and business reports by CNET News. Focused on information technology, core topics include computers, hardware, software, networking, and Internet media.

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...