| NAFTA___Are_We_Better_Off_For_It? This document looks at trade theory to better understand the results of NAFTA |
| Pomegranate__Punica_granatum Information on growing this small tree with details of its cultivation, pests and diseases and uses. |
| MenloSystems Optical frequency measurements and optical synthesizers. |
| Linear_Methods_of_Applied_Mathematics Textbook suitable for a first course on partial differential equations, Fourier series and special functions, and integral equations by Evans M. Harrell II and James V. Herod. HTML, RTF and PDF with M |
| Austin,_John_T_ Professional hydrographic survey, worldwide, using light transportable equipment. Based in Australia. |
| Environmental_Health_Information_Service EHIS is an on-line service of the National Institute of Environmental Health Sciences. The EHIS provides the most accurate and timely information on environmental health, toxicology, and cancer. |
| Mersenne_Prime_Digits_and_Names Landon Curt Noll lists the decimal, English, and American expansions of all the known Mersenne primes. |
| Massachusetts_State_Science_Fair Includes sponsors, donors, how to enter, judging criteria and awards. |
| coolAction_com Enables individuals and organizations to purchase greenhouse gas emission reductions to combat global warming and benefit the environment. |
| Scottish_Crop_Research_Institute Research is focussed on environment plant interactions, plant genetics, plant pathology and plant products and food quality. Dundee. |
| Euglenophyta Provides images of Euglena gracilis, a Phacus species and a Trachelomonas species. |
| Stock_Photos__Bonampak Includes medium-resolution photographs; sells high-resolution images. |
| Giant_Pandas Lots of photographs, with information on the problems facing giant pandas and the actions being taken by WWF. [PDF] |
| Plant_Genetic_Resources_for_Food_and_Agriculture_(PGRFA) FAO portal for the Global System on PGRFA with links to the State of the World's PGRFA, the Global Plan of Action and its implementation and related conferences, agreements and treaties. |
| Ground_Beetles_and_Tiger_Beetles Introduction to the family Carabidae, with photographs and information on a number of species. |
| MISTRAS_Group,_Inc_ Global provider of proprietary, technology-based non-destructive testing "NDT" solutions used to evaluate the structural integrity of industrial and public infrastructure. |
| Avicennia_nitida Photograph of this waterlogged tree, with birds. |
| Xanthopastis_timais__Spanish_Moth Provides photographs of this moth whose larvae are sometimes called convict caterpillars, and information on its distribution, description, life cycle, host plants, damage and management. |
| Kramer_Engine Describes the basic of the patented Kramer engine technology. Includes technical background, compression law, construction review and insights, photos and diagrams. |
| Betula_papyrifera_(Paper_Birch) Describes habitat, physical characteristics, and human and wildlife uses. Provides photos of entire tree, leaves, and bark. |
