Science

The use of nuclear power in place of other energy sources helps to keep the air clean, preserve the Earth's climate, avoid ground-level ozone formation and prevent acid rain.

Physics, astronomy and greneral science reference, physical constants, online unit conversions, periodic table of elements, exact time, fundamental physical formulae and equations and more

SciDev.Net > E-guide to science communication

Science/AAAS | Scientific research, news and career information

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, computers

Science.gov is a gateway to government science information provided by U.S. Government science agencies, including research and development results

The best of BBC Science and Nature, from TV and radio, to the web and beyond. Take a tour from the smallest atoms, to the largest whales and the most ferocious dinosaurs. Travel from the bottom of the ocean to the furthest stars

Science News Online

Up to date news from the scientific community including medical developments, scientific breakthroughs and a wealth of resources including links to the best in the scientific community from the Los Angeles Times

Natural Sciences and Mathematics | The WWW Virtual Library