As the name implies, the colorfully animated Switcheroo Zoo -- produced by Tubehead, an interactive multimedia studio -- allows you to swap the heads, legs, or tails of various zoo animals to create fantastical new creatures. Not just a place to watch cool morphing animation, this Web site has educational applications as well. Click on Educators' Resources, and scroll to the bottom of the page for a simple lesson plan geared toward younger students. The lesson plan is designed to "expand student
"What Clones? Were Claims of the First Human Embryo Premature?"
This is a Scientific American article that argues that the results of the first human cloned embryo are misleading.
TRW: Next Generation Broadband Satellite Communication Systems
An aerospace and automotive company produced this report, which was made available by the American Institute of Aeronautics and Astronautics. The paper "discusses the various technologies that are being developed and utilized for increasing the network capacity, improving service performance and reducing the cost of satellite systems." The main points are new antenna designs, communication payloads, capacity enhancements, and other technological changes for next generation satellites. Several sp
Predicting Invasions of Nonindigenous Plants and Plant Pests
This Web site contains the free book Predicting Invasions of Nonindigenous Plants and Plant Pests provided by the National Academies Press. Compiled by the US Board on Life Sciences and the Board on Agriculture and Natural Resources, this 194-page book explores the difficulties in predicting the immigration and impact of exotic species. Researchers active in this field may find this free resource of use.
International Cryobiology Young Researchers Group
The International Cryobiology Young Researchers Group, an organization designed to foster communication among young cryobiology researchers and promote the science of cryobiology, has recently redesigned its Web site. Some parts of the site are restricted to members of the organization, but other parts are available to anyone. In addition to learning what cryobiology is, the most useful part of this site for educators is the section of Science Fair Ideas. Several ideas are presented for conducti
NOAA Weather Education
NOAA offers links to a variety of educational materials on meteorology, hydrology, climatology, and other weather-related fields for children, teens, and young adults at this website. Students can find websites where they can learn about hurricanes, storms, tornadoes, and floods through interactive games. Teachers can find lightning safety presentations, satellite images, lightning photos, and glossaries. The website offers materials on weather related careers, degree programs, distance learning
The Graphite Page
John A. Jaszczak at Michigan Technological University presents the characteristics of graphite at this website. Students can find concise descriptions and helpful images about graphite properties, spirals, and structures. The website offers images and descriptions of graphite found all over the world. Using Macromedia Flash Player, students can observe graphite levitating due to its diamagnetic susceptibility. The website also offers an interactive applet presenting the atom positions for nano-t
Nobel Laureates in Physics
This Stanford Linear Accelerator Center (SLAC) website presents the winners of Nobel Prizes in physics since 1901. For each winner, individuals can find short summaries of the scientist's research and his or her places of employment and study. The website supplies links to the universities and to outside resources about the prominent scientists. By analyzing the content in the website, users can begin to appreciate the great progress and advancements that have been made in the field of physics d
Lightning and Atmospheric Electricity Research at the Global Hydrology and Climate Center (GHCC)
The Global Hydrology and Climate Center (GHCC) educates users about lightning and the techniques involved in their lightning and atmospheric electricity research at this website. To begin, users should visit the Lightning Primer, where they can discover the history of lightning research, the characteristics of storms, and types of lightning discharge, and the many methods used to study lightning. Students and educators can then explore the attributes of the Optical Transient Detector, the Lightn
Georgian Bay Association
Established in 1916, the not-for-profit umbrella group Georgian Bay Association (GBA) works with "water-based communities and other stakeholders to ensure the careful stewardship of the greater Georgian Bay environment and ... promote(s) the quiet enjoyment of its diverse and finite spaces." Visitors can obtain the latest press releases dealing with the bay and the Great Lakes. The website presents the Association's current projects on water quality, air quality, and other environmental issues.
The Transistor Museum
The Transistor Museum is a fascinating site "dedicated to preserving the history of the greatest invention of the 20th century." The museum's front page mentions some remarkable facts and quotes that demonstrate the importance of the transistor in modern life. Visitors can read transcripts of lectures, oral histories, and short biographies of notable individuals who played a role in the development of transistor applications. An impressive photo gallery showcases some of the most prominent histo
State of the World's Forests 2003
The Food and Agriculture Organization of the United Nations presents this biannual report on the status of the world's forests. Available as a series of downloadable documents, this comprehensive report addresses recent developments in the forest sector such as agricultural expansion and mangrove conversion, conservation and sustainable development, forestry education and other institutional concerns, international policy, and other issues.
The Encyclopedia of Astrobiology, Astronomy, and Spaceflight
Visitors can learn astonishing facts in historical astronomy, astrobiology, astrophysics, space missions, and many more space science topics at this comprehensive website. David Darling, a British astronomer and science writer, provides straightforward explanations of seemingly difficult concepts. In addition to an easily navigable alphabetical list and a keyword search, the encyclopedia is interlinked so that users can easily progress through the materials. The website also features the latest
Partnerships to Advance Learning in Science: Java Simulations
Provided by Iowa State University, the Partnerships to Advance Learning in Science: Java Simulations Web site contains several interactive science simulations. Visitors can explore advection, the energy budget, adiabatic processes, and radiation. For example, the mountain simulation teaches about adiabatic processes by allowing users to adjust various parameters such as temperature, dew point, mountain slope, and cloud base altitude. The simulation then blows a leaf over the mountain and moves i
Consensus CoDing Sequence Database
The Consensus CoDing Sequence (CCDS) Database "project is a collaborative effort to identify a core set of human protein-coding regions that are consistently annotated and of high quality. The long-term goal is to support convergence toward a standard set of gene annotations on the human genome." CCDS project collaborators include the National Center for Biotechnology (NCBI), European Bioinformatics Institute (EBI), Wellcome Trust Sanger Institute (WTSI), and University of California, Santa Cruz
ARS Water Database
From the Hydrology and Remote Sensing Laboratory of the USDA Agricultural Research Service (ARS) comes the ARS Water Database Web site. The database is a collection of precipitation and streamflow data from small agricultural watersheds in the United States, including variable time-series readings sufficient in detail to reconstruct storm hydrographs and hyetographs. Users can choose from any US state to view available data. Each station is listed along with its location, coverage area in acres,
PSRC: Physical Sciences Resource Center
Developed by the American Association of Physics Teachers, "the Physical Sciences Resource Center (PSRC) is a web-based databank that provides K-20 teachers links to a wide range of teaching and learning resources in the physical sciences." Users can search the numerous resources by topics, type, or keyword. With each entry, the website provides a description, information on the author, subjects covered, level, intended users, resource types, possible costs, and other useful facts. Interested in
National Estuaries Day
Get the most out of National Estuaries Day (October 5, 2002) by visiting this Web site from the National Oceanic and Atmospheric Administration (NOAA). Follow a link to Estuary Live!, which offers online interactive fieldtrips through a number of estuaries around the nation. Guided tours of eight estuaries will be webcast live October 3 and 4, supplemented by videos from a number of other estuaries. Internet participants "will have an opportunity to see the fascinating creatures that make estuar
With Genome@home, a project at Stanford University, computer owners can become de facto researchers in virtual genome protein design. By downloading and running the Genome@home protein sequence design client, users lend their idle computer time to run calculations for use with such projects as designing new medical drugs, understanding protein evolution, and determining the function of newly sequenced genes. The program can run during other applications without affecting computer performance. Th
What's New at Sci4Kids
The Agricultural Research Service (ARS) of the US Department of Agriculture offers its latest set of brief but engaging educational activities for kids in this Web site. The recently added feature, No Horsin' Around With These Tests!, introduces immunological concepts in the kid-friendly guise of a story about horses. Two older features are also available, one on using a biocontrol method to combat dry rot fungus in potatoes and another on mites. While these subjects may not at first appear to b