Nearctica: The Natural History of North America [ http://www.nearctica.com/ ]
Comprehensive site including education, natural history, conservation, environment, ecology, evolution, geology, paleontology, and systematics. - [ Read more ]

European Current Research Information Systems [ http://www.nsd.uib.no/english/research/eucris/ ]
Contains links to study projects in Europe, Japan and the United States. - [ Read more ]

STN International on the Web [ http://www.stnweb.org/ ]
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. - [ Read more ]

British Council: Science [ http://www.britishcouncil.org/science/science/science.htm ]
These pages guide you into UK science, engineering and technology, and environment, and list services and information produced by the British Council. - [ Read more ]

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

Refdesk.com - Science Information Resources [ http://www.refdesk.com/factsci.html ]
Annotated collection of resource pages for chemistry, physics, technology, anthropology, biology, food science, genetics, geology, cosmology, science history, engineering, math, and related online magazines. - [ Read more ]

Hypography Sci-Tech [ http://www.hypography.com/ ]
A guide to science links and technology news on the internet. - [ Read more ]

The Science Page [ http://sciencepage.org/ ]
Links to resources in all main science areas, plus newsgroups, constants, history, teacher resources and science analogies. - [ Read more ]

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

Science and Math Depot [ http://blakkat.com/science.htm ]
Science and math information, books, and software sales. - [ Read more ]

Eric Weisstein's Treasure Troves of Science [ http://www.treasure-troves.com/ ]
Online encyclopedias of astronomy, math, physics, scientific biographies, and scientific books, with many equations and formulas. - [ Read more ]

STN Easy [ http://stneasy.cas.org/ ]
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. - [ Read more ]

The Scout Report for Physical Sciences [ http://scout.wisc.edu/Reports/NSDL/PhysSci/Current/ ]
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. - [ Read more ]

Lab Finder [ http://www.labfinder.net/ ]
Searchable database for testing and calibration laboratory facilities by country and type of experiments. - [ Read more ]

Science Education Website [ http://sciboard.louisville.edu/ ]
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. - [ Read more ]

SciCentral: News [ http://www.scicentral.com/ ]
Science portal includes breaking news from scientific journals, universities and government sources. - [ Read more ]

Science World [ http://www.scienceworld.cc/ ]
Links to science resources. Also includes weather links. - [ Read more ]

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

Science Resources on the Net [ http://www.geocities.com/peterroberts.geo/ ]
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. - [ Read more ]

NovaGate [ http://novagate.nova-university.org/ ]
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. - [ Read more ]