| NASA__Image_of_the_Day_Gallery Access to NASA photos, videos, and interactive features. |
| GraphPad_QuickCalcs Dozens of free online calculators, including those for radioactivity calculations, detecting outliers, t tests, ANOVA post tests, chi-square, Fishers test, and confidence interval of a proportion. |
| Clear_Creek_Hydrology,_Inc_ Services in groundwater and surface water modeling, hydrology, well installation, hydraulics, restoration, reclamation, and related environmental services. Montana, USA. |
| Algebra_and_Discrete_Mathematics Contents and abstracts of original papers and surveys in various fields of modern algebra, mathematical logic, combinatorics. |
| National_Missile_Defense_Act_of_1999 Text of the 1999 act, passed overwhelmingly by Congress, making it the policy of the United States to deploy a national missile defense system as soon as technologically possible. |
| Grimmett,_Geoffrey University of Cambridge Statistical Laboratory. Research interests: Probability theory, combinatorial theory, stochastic models in statistical physics, probabilistic number theory. |
| ACM_Instruments Manufacturers of corrosion monitoring instrumentation, including potentiostat, galvanostat, ZRA, EIS and LPR meters. |
| Evolution/Creation_Science_Controversy_Continues_in_Wichita,_Kansas A brief overview of the Kansas State Board of Education's 1999 decision to eliminate the requirement that evolution be required in the public school curriculum. |
| Foundations_of_Classical_Genetics Features a collection of publications, that can be browsed by author, by title, or by date of publication. Also includes a comparative timeline. |
| Noxious,_Invasive,_and_Alien_Plant_Species Discusses different categories of problem species and the threats they pose to the success of North American wetlands restoration efforts using native wetland species. |
| Long-legged_Spider_Crab Several photographs of this crab, Macropodia rostrata. |
| Neoliberalism Attempts to summarise neoliberalism as a philosophy, not simply as economics. |
| Bio-diesel_WWW_Resources Provides information and links to various sites of interest for biodiesel users. |
| Chemical_Engineering The University of Leeds |
| Plant_Pathology Introduction to plant pathology for university students. Includes topics on diseases, infection process, defense, epidemiology, management, and control. |
| Language_Families Introduction to the major language families, including Indo-European, Uralic, Altaic, and Afro-Asiatic. |
| International_Seed_Testing_Association Establishes standard procedures for sampling and testing seeds to promote uniformity in seed testing of seeds moving in international trade. Switzerland. |
| Society_Of_Commercial_Seed_Technologists Professional organization for Seed Technologists and others in the seed testing industry. |
| Mango_Production_and_Trade Information on the international trade in mangos, the cultivation of the trees and processing of the fruit. |
| Starmatt_Astrophotography Deep sky, solar system, wide field, and star trail images |
