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YouTube is a place to discover, watch, upload and share videos.

Twitter is without a doubt the best way to share and discover what is happening right now.

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

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Latest news and features on science issues that matter including earth, environment, and space. Get your science news from the most trusted source!

WSJ coverage of today

Global Change: Global forecasting - vital trends which affect corporate survival: globalisation, economic instability, market changes, production and distribution, technology, computers, networking, virtual offices, socio-demographic changes, biotech...

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...

Discovery Channel online lets you explore science, history, space, tech, sharks, & more, with videos & news, plus exclusives on your favorite TV shows.