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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...

Geology and Earth Science current events, news, articles, dictionary, satellite images, career information, reference maps, and more.

Read Discover Magazine online for science news, articles, current events and future views on technology, space, environment, health and medical, more.

Explore the updated online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of articles, biographies, videos, images, and web sites.

National Geographic Science and Space Home Page.

Reporting our world daily: original nature and science coverage from National Geographic.

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

Groundbreaking developments in science, space, technology, health, and the environment

Macroevolution.net gives you more: A biology dictionary, biology news, a history of biology, articles about ancient hominids, and a new theory of evolution.

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

Encyclopedia of Earth Welcome to the Encyclopedia of Earth, an electronic reference about the Earth, its natural environments, and their interaction with society. The Encyclopedia is a free, fully sea ...