| Mars_for_Dummies A beginner's account of Mars. Includes some technically-oriented information. |
| Infrared_Spectroscopy_and_Greenhouse_Gases Introduction and overview, maintained at the Department of Chemistry, Widener University, Chester, Pennsylvania. |
| Dorid_Nudibranch__Doris_kerguelenensis Photographs and information from the Underwater Field Guide to Ross Island and McMurdo Sound, Antarctica. |
| Bogazici_University_Department_of_Civil_Engineering Offers undergraduate and graduate programs.Research products include marine sand exploitation in the Black Sea. Based in Turkey. |
| GNU_MP_Home_Page Free library for arbitrary precision arithmetic. |
| Images_of_Mathematicians_on_Postage_Stamps High-quality scans of postage stamps from around the world picturing famous mathematicians. |
| Autobiography_of_Douglass_C__North Major contributor to Institutional Economics and winner of the Nobel Prize in Economics 1993 (with Robert Fogel). |
| Envirochem_Services Offers software for environmental management systems and compliance tracking. |
| Multivariable_Calculus_with_Maple Lecture notes by Carlos C. Rodriguez, State University of New York at Albany. |
| The_Evolution_Ashram Biologist examines evolution as a belief system and discusses the relationship between religion and evolution. |
| Decision_Sciences_Institute Aids communication between decision science practitioners. |
| USGS_Abandoned_Mine_Lands_Initiative Detailed plans, pictures, data and reports of the USGS initiative to remediate the contamination left at abandoned mine sites at the Boulder River basin in southwestern Montana and the Upper Animas Ri |
| Nafta_Journal Published by the Croatian National Committee of World Petroleum Congresses and the Croatian Academy of Science and Arts. Covers exploration, production, processing, petrochemistry, and related topics |
| Enviroshare Facilitates materials exchanges in Hall County, Georgia (USA). Online listings of available materials. Also offers assistance to businesses. |
| Online_Regression_Tools A collection of tools to work out various types of regression online: linear, logarithmic, exponential, power, polynomial, multiple lineal, multiple polynomial, nonlinear... |
| View_Solutions,_Inc_ Laboratory Microscopes and accessories. |
| Shield_Bearing_Warriors A distinctive rock art motif found throughout western North America. Archaeologist David Moyer provides his scholarly paper on shield figures and tribal affiliation. |
| Jersey_Meteorological_Department Forecast for the Channel Islands, climate, services provided, earthquakes, and webcam in St. Helier. |
| A_brief_introduction_to_psychoacoustics Describes human ear physiology and its sensitivity to sounds of particular pitch and amplitude. |
| The_Sun-Earth_Connection_Program One of four science themes within the Office of Space Science at the National Aeronautics and Space Administration (NASA). |
