Educypedia

A directory of Internet resources on electronics, computer, scientific and educational material.
http://users.telenet.be/educypedia/

Top Science Sites

View this week's selection of the top one hundred science webpages.
http://www.100TopScienceSites.com/

A Science Bibliography

Stanford University collection of scientific resources and publications.
http://www-sul.stanford.edu/collect/science/

The Science Page

Links to resources in all main science areas, plus newsgroups, constants, history, teacher resources and science analogies.
http://sciencepage.org/

Dr. Matrix' Web World of Science

Links to internet science resources.
http://www.scientium.com/drmatrix/

SciCentral: News

Science portal includes breaking news from scientific journals, universities and government sources.
http://www.scicentral.com/

Nearctica: The Natural History of North America

Comprehensive site including education, natural history, conservation, environment, ecology, evolution, geology, paleontology, and systematics.
http://www.nearctica.com/

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.
http://www.britishcouncil.org/science/science/science.htm

Access Place Science

Moderate-sized links collection, with emphasis on popular science topics.
http://www.accessplace.com/science.htm

Science and Math Depot

Science and math information, books, and software sales.
http://blakkat.com/science.htm

SciTechResources.gov

An annotated catalog of U.S. Government science and technology web sites for the scientist, engineer, and science-aware citizen.
http://www.scitechresources.gov/

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.
http://stneasy.cas.org/

Strategian

Descriptions, ratings and links for a few "top internet sites" in biology, chemistry, computer science, mathematics, medicine, physics, and psychology.
http://www.strategian.com/

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.
http://novagate.nova-university.org

Hypography Sci-Tech

A guide to science links and technology news on the internet.
http://www.hypography.com/

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.
http://www.stnweb.org

European Current Research Information Systems

Contains links to study projects in Europe, Japan and the United States.
http://www.nsd.uib.no/english/research/eucris/

EFG's Color Reference Library

Research resource aimed toward color reference, but includes links to science, technology, and educational resources.
http://www.efg2.com/Lab/Library?Color/Science.htm

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.
http://vlib.org/Science.html

PSIgate - Physical Sciences Information Gateway

PSIgate provides access to evaluated network based information services and resources in the physical sciences.
http://www.psigate.ac.uk/

Science World

Links to science resources. Also includes weather links.
http://www.scienceworld.cc

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.
http://scout.cs.wisc.edu/report/sci-eng/current/

Forum Jam

Lists of academic journals by subject, keyword and alphabetical order.
http://www.forumjam.co.uk

Eric Weisstein's Treasure Troves of Science

Online encyclopedias of astronomy, math, physics, scientific biographies, and scientific books, with many equations and formulas.
http://www.treasure-troves.com/

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 specialt
http://www.nsd.uib.no/english/research/nfi

WebExhibits Catalogue

Something interesting, every day. Brief summaries and online reviews of an eclectic selection of science-related web sites.
http://webexhibits.org/

Get Science

Selection of pages about space, chemistry, biotechnology, sociology and general topics.
http://www.getscience.co.uk/

First Science

Portal of news, articles, games and quizzes, vidcaps and webcams, humor and poems.
http://www.firstscience.com/site/home.asp

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.
http://sciboard.louisville.edu/

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
http://www.geocities.com/peterroberts.geo/

Virtual Library

Provides access to a vast array of energy, science, and technology information.
http://www.osti.gov/virtlib.html

First Gov for Science

Collection of information provided by U.S. government agencies, including research and development results.
http://www.science.gov/

Lab Finder

Searchable database for testing and calibration laboratory facilities by country and type of experiments.
http://www.labfinder.net/

ExpeditionQuest

Information on expeditions worldwide. Also offers placement service, funding, news, and lecture series. Some features require registration.
http://www.expeditionquest.com/

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.
http://www.jisc.ac.uk/resourceguides/emc

Essential Science Indicators

Summaries of new developments within areas of science of key papers, authors, institutions, nations and journals. Categorized by type of media.
http://www.esi-topics.com/

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.
http://www.dakotacom.net/~depriest/sci.htm

Refdesk.com - Science Information Resources

Annotated collection of resource pages for chemistry, physics, technology, anthropology, biology, food science, genetics, geology, cosmology, science history, engineering, math, and related online magazines.
http://www.refdesk.com/factsci.html