Martindale's "The Reference Desk" - Business, Math, Science, Engineering, Technology, Language, Medical, Veterinary, Livestock, Gardening, Photography, Music, Recipes, etc.

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Howard Hughes Medical Institute (HHMI) Biomedical Research & Science Education

former Bell Labs Computing and Mathematical Sciences Research

Exploratorium: the museum of science, art and human perception

DuPont. The miracles of science

Donald Bren School of Information and Computer Sciences @ University of California, Irvine

Discover Magazine: The latest in science and technology news, blogs and articles

Department of Computer Science, Cornell University

DAWN.COM Latest News, Breaking News, Pakistan News, World News, Business News, Science and Technology News , Entertainment News, Sports News, Cricket News

conservation news and environmental science news.

Computer Science Division EECS at UC Berkeley

Computer Science Department The University of Texas at Austin

Computer Science & Engineering

Computer & Information Science

College of Agriculture and Life Sciences

Association for Psychological Science

ScienceDirect.com Search through over 11 million science, health, medical journal full text articles and books.

The world's leading source for scientific, technical, and medical full text research. Accelerate your research by exploring more than 2,500 peer-reviewed journals and 11,000 books.

UCS: Independent Science, Practical Solutions Union of Concerned Scientists

The Union of Concerned Scientists puts rigorous, independent science to work to solve our planet's most pressing problems. Joining with citizens across the country, we combine technical analysis and effective advocacy to create innovative, practical solutions for a healthy, safe, and sustainable future.

Space Telescope Science Institute

The Space Telescope Science Institute enables excellence in astronomical research by optimizing the science from state-of-the-art observational instruments in space.