| Henri_Picciotto\'s_Geometric_Puzzles_in_the_Classroom Polyform puzzle lessons for math educators to use with their students, including polyominoes, supertangrams, and polyarcs. |
| EdgeTech Develops, manufactures, and markets sensing devices for marine applications including sonar systems for underwater, seafloor and object imaging and sub-bottom profiling, and communication and control |
| EnvironmentalChemistry_com__Manganese Atomic structure, chemical and physical properties, and table of nuclides. |
| Penn_State_H2E_Center The hydrogen energy research center at Penn State University. |
| Trilobites Photos of trilobites from around the world, as well as a searchable database of over 280 specimens. |
| National_Association_of_Animal_Breeders Members are insemination services, semen sources, and research organizations. NAAB sponsors a research program and provides information about artificial insemination. |
| Plant_Gene_Expression_Center Conducts fundamental research in plant molecular biology. Includes an overview of research, facilities, seminars, links, and directions. |
| Space_Shuttle_Projects_office Marshall space center's comprehensive overview of shuttle activities, history, missions, facts and figures. |
| Fluid_Dampers_as_Part_of_a_Base_Isolation_System Taylor Devices, Inc. presents its design application of damping devices. |
| Radioprotection_J_-M__Legare Expertise in ionizing radiation (X and gamma rays, alpha, neutron) and non-ionizing (UV, laser, IR, microwaves, RF). Consulting and radiation protection services. |
| American_Fluoroseal_Corporation Produces fluorocarbon containers, cryopreservation and cell culture bags. |
| IAU__Minor_Planet_Center The official body that deals with astrometric observations, and orbits of minor planets, asteroids, and comets. |
| AAP__Cord_Blook_Banking_for_Future_Transplantation_Not_Recommended American Academy of Pediatrics recommends against umbilical cord storage. (July 6, 1999) |
| Samueli_Institute A non-profit, non-affiliated organization conducting and supporting research on the biology of healing and the therapeutic relationship. |
| Colley,_Susan_Jane Oberlin. Algebraic geometry, especially enumerative geometry and intersection theory. Publications. |
| Université_Laval Department of Mathematics and Statistics. |
| Chem-Tox_Com Index provides links to research about health disorders resulting from exposure to common chemicals and pesticides. |
| Dolichoderinae Information from Wikipedia on this subfamily of ants that do not possess a sting. |
| BBC_Science_and_Nature__Gastornis Provides an illustration and information on this fearsome bird, its description, distribution, behavior and history. |
| Three-dimensional_Geometry_and_Topology University of Oxford, UK; 9--11 August 2004. |
