| Brian\'s_Space_Hotlist Provides a comprehensive directory for a wide spectrum of space issues, well organized by topics. |
| NextEnergy A non-profit corporation founded to enable the commercialization of energy technologies that positively contribute to economic competitiveness, energy security, and the environment. |
| (Belgium)_Limburgs_Universitair_Centrum LUC Algebra Group. Major areas of research include: Non-commutative geometry; Invariant theory; Group algebras and Schur algebras; Lie algebra; Maximal orders. |
| Moonstick_Information_Site Describes a slide rule Moon phase calendar accurate over 8000 years into the past or future, and provides other methods of computing astronomical information. |
| Vernal_Pool_Technologies_LLC Northern California Mitigation Banking - North of San Francisco. Wetlands, vernal pools, riaparian, trees, plants, animals, habitat - full service with site review, delineation |
| WetlandsPacific__Constructed_Wetlands A site devoted to wastewater treatment, both secondary equipment and constructed wetlands. Questions and answers about wetlands and copies of selected papers presented on wetland treatment. |
| 1_Planet_1_Ocean A nonprofit organization founded to explore, restore and sustain the oceans through strong international partnerships, including the Gulf of Mexico and Cuba. |
| Images_SI Digital and analogue Geiger counters, available pre-assembled and in kit form. |
| National_Hurricane_Center_(Atlantic) Feed provides information about active tropical cyclones in the Atlantic, Caribbean, and the Gulf of Mexico. [RSS] |
| Anthroarcheart__Monte_Alban Gallery of medium-resolution photographs; sells high-resolution images. |
| Pro_Mack_South Sells dredges, drywashers, pans, books, metal detectors. |
| Electrical_Engineering_at_UNL Department in the College of Engineering at the University of Nebraska-Lincoln (UNL). |
| Astronomy,_Physics,_and_Soaring_Page_by_Larry_Bogan A collection of Astronomical projects, lectures, and calculations. Orbits, Sunspots, Occultations, and Magnitudes. |
| Engineering_Intent Blog dealing with engineering topics, universities, engineering events and related subjects. |
| Wild_Wolves Find out how wolves are making a comeback and discover the ancient connection between dogs and wolves. |
| 2000_Archaeological_Field_School_in_Iceland The field course offered by Hunter College Anthropology will be based at the excavation of Hofstadir, an early Viking settlement at Myvatn. |
| Amanita_polypyramis_(B__&_C_)_Sacc_ Brief description and illustration |
| Rose_Apple Description, origin and distribution, and cultivation of Syzyygium (Eugenia) jambos. |
| Pinus_halepensis Image of cone. |
| Amanita_argentea_Huijsman Brief description with some notes on comparable species (image sought. |
