SciCentral: News
Science portal includes breaking news from scientific journals, universities and government sources.

Nearctica: The Natural History of North America
Comprehensive site including education, natural history, conservation, environment, ecology, evolution, geology, paleontology, and systematics.

British Council: Science
These pages guide you into UK science, engineering and technology, and environment, and list services and information produced by the British Council.

Access Place Science
Moderate-sized links collection, with emphasis on popular science topics.

Science and Math Depot
Science and math information, books, and software sales.

SciTechResources.gov
An annotated catalog of U.S. Government science and technology web sites for the scientist, engineer, and science-aware citizen.

STN Easy
Web-based search engine that accesses more than 60 databases in the Scientific and Technical Information Network. Includes Scitech, regulatory information, MSDS, chemical inventories, toxicology, chemical suppliers, other topics.

Strategian
Descriptions, ratings and links for a few "top internet sites" in biology, chemistry, computer science, mathematics, medicine, physics, and psychology.

NovaGate
A gateway to selected resources in the fields of forestry, veterinary, agricultural, food and environmental sciences. Searchable and browsable annotated database by the libraries of the Nova University.

GGGpages.com
A resource for cutting-edge science, disease research, UFOs and other phenomena.

Hypography Sci-Tech
A guide to science links and technology news on the internet.

STN International on the Web
An online scientific and technical information service (subscription required) that provides access to more than 200 in-depth databases in science and technology to offer direct links to the scientific literature, patents, and chemical catalogs.

European Current Research Information Systems
Contains links to study projects in Europe, Japan and the United States.

EFG's Color Reference Library
Research resource aimed toward color reference, but includes links to science, technology, and educational resources.

Top Science Sites
View this week's selection of the top one hundred science webpages.

Virtual Library: Science
Directory of the Virtual Library, an expert-run catalog of sections of the web. The Virtual Library is particularly strong in the sciences.

PSIgate - Physical Sciences Information Gateway
PSIgate provides access to evaluated network based information services and resources in the physical sciences.

Centre on Science and Technology Policies
Links to sites on scientific policies, management and administration. Includes a directory of national, regional, international organisations.

A Science Bibliography
Stanford University collection of scientific resources and publications.

Science World
Links to science resources. Also includes weather links.

The Science Page
Links to resources in all main science areas, plus newsgroups, constants, history, teacher resources and science analogies.

Dr. Matrix' Web World of Science
Links to internet science resources.

The Scout Report for Science and Engineering
Biweekly e-zine offers a selective collection of internet resources covering topics in the sciences, and related fields such as math and engineering, that have been chosen by librarians and content specialists in the given field of study.

Forum Jam
Lists of academic journals by subject, keyword and alphabetical order.

Eric Weisstein's Treasure Troves of Science
Online encyclopedias of astronomy, math, physics, scientific biographies, and scientific books, with many equations and formulas.

Research in Norway (NFI)
Contains information on current and past research and development projects in the country's institutions of higher learning. Topics include the humanities, social science, maths and natural sciences, technology, medicine, agricultural and fishery specialties.

WebExhibits Catalogue
Something interesting, every day. Brief summaries and online reviews of an eclectic selection of science-related web sites.

Get Science
Selection of pages about space, chemistry, biotechnology, sociology and general topics.

First Science
Portal of news, articles, games and quizzes, vidcaps and webcams, humor and poems.

Science Education Website
Contains to biology, chemistry, environmental, games, higher education, math, paranormal, physics, space, and technology webpages. Includes a quiz bowl and FAQ's page. Maintained by the University of Louisville.

Science Resources on the Net
A selection of listings covering museums, K-12 sites, math, computer science, philosophy of science, physics, chemistry, astronomy and cosmology, biology, geology, ecology, agriculture, medicine, psychology, anthropology and archeology. Includes website search engine.

Virtual Library
Provides access to a vast array of energy, science, and technology information.

First Gov for Science
Collection of information provided by U.S. government agencies, including research and development results.

Educypedia
A directory of Internet resources on electronics, computer, scientific and educational material.

Lab Finder
Searchable database for testing and calibration laboratory facilities by country and type of experiments.

ExpeditionQuest
Information on expeditions worldwide. Also offers placement service, funding, news, and lecture series. Some features require registration.

Resource Guide for Engineering, Mathematics and Computing
A guide for staff and students in UK higher education to key resources to support learning, teaching and research in Engineering, Mathematics and Computing.

Essential Science Indicators
Summaries of new developments within areas of science of key papers, authors, institutions, nations and journals. Categorized by type of media.

Honest Intellectual Inquiry into Science
Includes categorized links to general science, anthropology, archaeology, astronomy, biology, genetics, evolution, chemistry, physics, climatology, computers, ecology, geology, mathematics, medicine, and paleontology.