| Bifurcations,_Equilibria,_and_Phase_Lines__Modern_Topics_in_Differential_Equation_Courses Online course material |
| The_Dynamical_Systems_and_Technology_Project Educational resource from the Boston University. Includes mathematical framework and formulation, animated illustrations and calculation spreadsheets. |
| Turf_to_Trees_Horticulture_Forums Provides a message board for exchanging ideas and information on plants, grass, trees, landscaping, greenskeeping, arborist work, design, soil care and forests. |
| FreeFEM Free general PDE solver driven by a user friendly language. Both a 2D and a 3D version are available. MacOS, Windows. |
| Bad_Astronomy_Blog Commentary on astronomy news and space-related myths and misinformation. |
| The_Stormwater_Reporter_Newsletter Provides information on financing, management and planning for San Diego's stormwater issues. |
| India Colleges/Institutes/Universities, maintained by Avinash Sodani. Over 1000 institutions listed, over 200 having web pages. |
| Corpora_and_Historical_Linguistics "Historical linguistics can be seen as a species of corpus linguistics, since the texts of a historical period or a "dead" language form a closed corpus of data which can only be extended by the (re-) |
| Relativity_in_the_Global_Positioning_System Thorough review article by Neil Ashby (University of Colorado) about the various relativistic effects that play a role in the operation of the Global Positioning System and other satellite navigation |
| 1987_Stock_Market_Crash_Page A look back at the 1987 stock market crash. Provides a description of the event, charts, and an account of the causes they may have led to the 23% decline. |
| Razmadze_Mathematical_Institute Georgian Academy of Sciences. |
| Steigers_Corporation An environmental consulting firm (located in Littleton, Colorado, USA) whose services include air dispersion modeling. |
| Agroforestry_net Provides practitioner information and training in tropical agroforestry and forestry. |
| Black_Lichen__Lichina_pygmaea Photograph and information on this maritime species and a map showing its distribution in Britain. |
| Xylocopa_spp__-_Large_Carpenter_Bees Biology, distribution, identification, economic importance, and management, with reference list and images. From state of Florida. |
| GIScience_conference International biennial Geographic Information Science conference series. |
| Japanese_Society_of_Ethnology Sponsors meetings, seminars, and journals in Japan. |
| Rhodes_College Department of Mathematics and Computer Science. (Memphis, TN) |
| Opto-Knowledge Specializes in the development of turn-key electro-optical sensor systems covering the UV, VNIR, SWIR, MWIR, and LWIR. |
| Mountain_Gorilla Long article by Adrian Warren on the biology of Gorilla gorilla beringei, with information on the making of the IMAX film “Mountain Gorilla” in Rwanda. |
