| Iowa_State_University_Entomology_Image_Gallery A large collection of photographs and movies of insects and other arthropods and they damage they cause. Includes links to accompanying articles. |
| MicroAngela\'s_Electron_Microscope_Image_Gallery Annotated and colorized images of insects and bacteria. |
| Notable_Properties_of_Specific_Numbers A list of numbers with interesting properties. |
| Newton_Institute_Videos Not online. Some are available for sale or loan, while some may be viewed by appointment at the Institute. |
| PLoS_One Peer-reviewed, open-access online resource reporting scientific studies from all disciplines. Overview of articles, with guidelines for authors and reviewers. |
| Cradle_Fields A programming tool to plot and explore two dimensional math functions, such as cartesian y(x) and x(y) graphs, parametric and polar ones. Allows the user to have control over a coordinate space throu |
| Genetic_and_Evolutionary_Algorithm_Toolbox [commercial] |
| Foresight_Conference_1997 The Fifth Foresight Conference on Molecular Nanotechnology. Palo Alto, California. (November 5, 1997) |
| (Netherlands)_Euler_Institute_for_Discrete_Mathematics_and_its_Applications_(EIDMA) Discrete Algebra and Geometry, Coding Theory, Information Theory and Cryptology, Combinatorial Optimization and Algorithms, Graph Theory. |
| Quantum_Information_Theory_Group_at_Pavia,_Italy QUIT wants to establish the ultimate achievable quantum performance limits and actually design feasible implementations, for new experiments on foundations and for new applications to information tech |
| Gulf_and_Caribbean_Fisheries_Institute GCFI is a not-for-profit organization that promotes the exchange of information on the use and management of marine resources in the Gulf and Caribbean region. |
| The_Watershed_Management_Council Non-profit educational organization dedicated to watershed management with members in 28 US states and 3 countries. Newsletters, conference reports, and educational information. |
| SE-odonata E-mail group for discussion of dragonflies and damselflies in the southeastern United States. |
| Mineral_Policy_Center Environmental impacts of mining (acid mine drainage, and cyanide spills), reform of U.S. 1872 mining law. Focus on hard rock mining in the United States. |
| GreenNet_Australia An independent environmental directory of the internet for Australia. Includes some international links. |
| Water_Group_Systems Equipment for water, wastewater treatment, and bottling. |
| 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. |
| Free_Math_Help Provides tutorials in algebra, geometry, trigonometry, and calculus. Also offers problem of the day, study tips, games, math lessons and resource links. |
| The_Astrolabe Ancient astronomical computer. |
| Managed_Ventures Provides software development services for drug discovery applications in cheminformatics, high throughput screening, (HTS), and combinatorial molecular and virtual libraries of compounds, including p |