Science Portal with breaking news from America, Europe and Asia. Features forums, magazines, online dictionaries, news search, radio and TV streams.

Find a collection of articles on nanotechnology, viral diseases, tachyons, asteroid impacts and other science-related topics.

Read selected articles on new materials, technological evolution, meta-evolution, and invented molecules. Find science news and humor. Also in Spanish.

Department of Energy provides the full text of thousands of technical and scientific reports. Topics include physics, biology, and materials.

Database lists researchers represented in the Institute for Scientific Information's Web of Science citation index. Search for an individual or browse by institution.

Series of literature guides is designed to help non-specialists locate published materials on a variety of science and health topics.

All visitors can search this archive of scientific photographs and science news articles. Free registration is required to view the images.

Fostering communication between scientists, with advice and aids to publication, and links for journals and publishers.

Discover news and information about biology, chemistry, earth science, math, computing, physics, astronomy, technology and engineering.

Explore various sciences in any of five languages, and learn more about maths, biology, chemistry and physics. Join others in the forum.

Delve into this science search engine and directory, which allows users to research wide range of subjects, from agriculture to technology.

Science only search engine focuses on sites that contain scientific content. Search may be narrowed by choosing from topics such as astronomy, chemistry, and physics.

Directory lists government agencies and reports related to science, technology, and engineering. Browse by topic or perform a search.

Consider why the sky is blue, how gravity works, why your feet stink and other such scientific questions.