| Kidstuff Sells science products to aid in science experiments, information sheets, and photos of experiments in action at the West Ashton School in the UK. |
| Regional_Information_Service_Center_for_Southeast_Asia_on_Appropriate_Technology Resource on appropriate technologies in the fields of sustainable agriculture, waste management, textiles and renewable energy, primarily in Cambodia, Laos, Thailand, Vietnam and Yunnan. |
| Computer_Operated_Telescopes Features plans and designs for stepper or servo motor layouts as well as features, free software, how-to information, and links. |
| EnvironmentalChemistry_com__Tantalum Atomic structure, chemical and physical properties, and table of nuclides. |
| Applied_Probability_Society A subdivision of the Institute for Operations Research and the Management Sciences (INFORMS) concerned with the application of probability theory to systems that involve random phenomena. |
| Estonian_Mathematical_Society National mathematical society. Contact information and list of members. |
| Living_Technologies_Ltd_ Designs and builds ecological wastewater treatment systems called 'Living Machines in UK. |
| Thermodynamic_Toys Contains directions for making toys with thermodynamics background. |
| Solenopsis_invicta__Red_Imported_Fire_Ant Photograph of this species and information on its taxonomy, description, habitat and distribution, life history, community biology, physical tolerances, ecology and invasive information. |
| Basic_References_on_the_Global_Brain_/_Superorganism Short annotated bibliography and link list related to theories of the global brain. "Society can be viewed as a multicellular organism, with individuals in the role of the cells. The network of commun |
| Reis,_Mario Researcher at the Centre for Research in Ceramics and Composite Materials-CICECO, Portugal. Description of his professional activities, including publications, lectures, students, and projects. |
| National_Bird_Collection With roughly 640,000 specimens from around the world, this collection is located in Washington, DC, USA. |
| Fix-Me-Up Guide to the selection and installation of water filters and softeners, including installation diagrams. |
| Crinoidea Extensive article about modern and ancient crinoids by William I. Ausich and Charles G. Messing for the Tree of Life project. |
| Uniscan_Instruments_ Scanning Electrochemical Microscopes, Scanning Vibrating Probes, Potentiostat, Galvanostat, Electrochemical Analyzers, Surface Profiling and Surface Measurement systems. Site also contains information |
| Society_for_Applied_Microbiology The oldest microbiological society in the UK, with more than 1700 members worldwide. It is dedicated to advancing the science of microbiology. |
| Nanotech_Book_Reviews Steve Lenhert reviews his two favorite nanotech books, Travels to the Nanoworld and Nanotechnology. |
| Jane\'s_IntelWeb Jane's IntelWeb helps you monitor developments in terrorist and intelligence activity worldwide. |
| Social_Work_-_About_com_ Information about the Social Work Profession including education, ethics issues, health, and general resources. |
| Simpson,_George Penn State University - Fuondations of mathematics and logic. |
