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The Allergy Authority
The Allergy Authority, created in collaboration with Healthology.com and funded by an educational grant from Schering-Plough (the makers of Claritin), offers "information necessary to make informed decisions about the control of allergy symptoms." The Web site describes the different types of allergies, how allergies develop, the difference between chronic and seasonal allergies, the side effects of allergy medications, and more. The site's main sections -- The Basics of Allergies, Seasonal or C
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The Complete Morris's British Birds 1891
Individually produced by Ash Midcalf, this Web site contains digitized images from the Reverend Francis Orpen Morris's A History of British Birds, published in 1891. Artist-naturalists like Morris and Audubon created painstakingly true-to-life depictions of the planet's flora and fauna in the days before reliable photography. Visitors to this Web site can browse through pages of thumbnails, choose from the complete list of images, or use the search feature to view any of the 394 prints available
Author(s): Morris, F. O. (Francis Orpen), 1810-1893.

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Net-Weather
Net-Weather presents a host of meteorological information for the UK at this website. Users can find out seasonal, monthly, 10-day, and additional relevant weather forecasts. The Charts and Data link offers live satellite images, links to numerous forecast models, and data on sea temperatures and anomalies. For people who like winter and snow, the website offers interesting stories about famous British winters as well as snow reports. The Net-Weather Forum is a great place to discuss any weather
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The Tree of Life
The Tree of Life is a collection of about 2000 World Wide Web pages containing information about the diversity of life. These pages are authored by biologists from around the world... Each page contains information about one group of organisms. The pages are linked one to another in the form of the evolutionary tree of organisms, with the pages branching off from a group's page being about subgroups. This vast site contains a large collection of biological images, most of which can be reproduced
Author(s): David R. Maddison,University of Arizona,University

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Metadata may be used without restrictions as long as the oai identifier remains attached to it.

Prions
The following websites provide a quick review of prion research in the news. Prions, short for "proteinaceous infectious particles," are responsible for Creutzfeldt-Jakob Disease (CJD), mad cow disease, scrapie disease, chronic wasting disease, and other deadly brain diseases. The first website, a Science Update from the journal _Nature_, reports on an intriguing study published earlier this year that found genes in some human populations offer protection from prion diseases, possibly in respons
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Catalogue of New World Grasses
This website was developed by agrostologists from several institutions to present the Catalogue of New World Grasses (CNWG). CNWG is "an on-going project to database ...and link all nomenclature, types, synonymy, current taxonomy, and distribution for grasses occurring from Alaska and Greenland to Tierra del Fuego." CNWG uses TROPICOS and provides a search mechanism whereby one can enter scientific names and receive current information on his or her entries. CNWG also offers three indices-Accept
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Citrus Canker: The Pathogen and Its Impact
This Web site, currently featured on the home page of the American Phytopathological Society, contains a research report regarding the Asiatic citrus canker that has had devastating effects on Florida's citrus industry. The report, in a journal article format, thoroughly relates the natural history and current status of the disease, as well as detailing the methods and results of the (primarily genetic) experiments conducted in this study. One of the most appealing features of this Web site is t
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International HapMap Project
An international coalition -- with scientists from Canada, China, Japan, Nigeria, the U.K., and the U.S. -- the HapMap project seeks to "develop a haplotype map of the human genome, the HapMap, which will describe the common patterns of human DNA sequence variation." At the site, visitors can take advantage of the bulk downloads of data available here, including several datasets of single nucleotide polymorphisms (SNPs), genotype and frequency data, SNP assays, and more. Some of the data require
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Fuel Cell Today
Fuel Cells Today is a useful online resource with a very diverse range of materials about fuel cell technology. Possibly the most interesting part of the site is the Reference Centre, where users can find information on different types of fuel cells, their applications, history of their development, possible materials to use in their design, and more. All educational and technical descriptions are intended to promote the global adoption of fuel cells as a clean, efficient energy source. There is
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New HIV Vaccine Holds Promise of Global Effectiveness
This site describes recently launched clinical tests of a new vaccine directed at the three most globally important HIV subtypes, as developed by scientists at the Dale and Betty Bumpers Vaccine Research Center of the National Institute of Allergy and infectious Diseases.
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Cell Biology and Cancer
The National Cancer Institute, part of the National Institutes of Health, has recently released this curriculum supplement as part of a series designed to "deepen students' awareness of the importance of basic research to advances in medicine and health," as well as foster critical thinking and an understanding of how scientific discoveries affect their own lives. The Web site offers five outstanding student activities (grades 9-12) regarding cancer and cell biology. Some of these activities hav
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An Atlas of Cyberspaces
"CyberGeography is the study of the spatial nature of computer communications networks, particularly the Internet, the World-Wide Web and other electronic 'places' that exist behind our computer screens, popularly referred to as cyberspace." The Atlas of Cyberspaces highlights many efforts from around the world to visualize this type of information. Some of the features have links to download software tools, like an experimental browser that portrays Web sites as three dimensional buildings (the
Author(s): Dodge, Martin, 1971-.

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Welcome to the Web
Welcome to the Web is a great place to learn the basics of using the Internet and the World Wide Web. It is tailored to children, but if inexperienced adults can get past the cartoon drawings, anyone can benefit from the site. The first section provides an overview of the Internet and some terminology. Next is a section on guestbooks, followed by an overview of Web browsers. "Searching the Net" and research techniques comprise the last two sections. Each category consists of several interactive
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Chocolate Exhibition
Chicagos Field Museum invites educators to use the enticing subject of chocolate to teach your class about the intriguing relationship between nature and culture. Click on Educators Resources to access 12 downloadable lesson plans, 6 of which focus specifically on the relationship between chocolate and the environment. Not only do these lesson plans offer students a fun way to learn about botany, ecology, and agriculture, they also demonstrate how an everyday item we all take for granted is more
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Rensselaer Polytechnic Institute: Department of Earth and Environmental Sciences
The Rensselaer Polytechnic Institute's Department of Earth and Environmental Sciences presents its work in three main topics: environmental geochemistry and hydrology, geochemistry of the Earth's interior, and solid-earth geophysics. For each topic, the website offers summaries of the faculty's successes and current projects as well as links to the latest research news stories. Visitors can discover the equipment and technology available at the Jonsson-Rowland Science Center and the Materials Re
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Statistical Education Through Problem Solving
Statistical Education Through Problem Solving (STEPS) was a collaborative project between seven universities throughout the United Kingdom "to develop problem-based teaching and learning materials for statistics." The materials draw on specific problems arising in Biology, Business, Geography and Psychology to help students learn that statistical issues are "important natural parts of the process of reaching conclusions." The software developed as a result of this project, which utilizes the com
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PBS: Quantum Computing
This episode of the PBS program Closer to the Truth provides some insight into quantum computing technology. The program summary discusses some of the potential uses for quantum computing and features excerpts from the program in which researchers from IBM's Watson Research Center, MIT and UC Berkeley were interviewed. Visitors can also download video footage of the show and the transcript. Short definitions for key terms such as Tunneling, Superposition, Entanglement, and Quantum Mechanics are
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Bores: Introduction to DSP
Bores Signal Processing is a UK-based company that specializes in digital signal processing (DSP) training. A free service offered on the Bores Web site is this introduction to DSP theory and application. After beginning with a brief overview of DSP, the material delves into the process of converting analog signals to digital signals. Other topics include aliasing, frequency resolution, and quantization error. The material is supported with clear illustrations of sinusoids and techniques of wave
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PerfectXML
PerfectXML is a great place to get started with using XML or learn about advanced applications and new XML technologies. The free library is probably the most valuable source of information on the site. Over 100 sample chapters from numerous books can be viewed, covering a wide range of XML topics. There are also links to XML editors, conversion tools, and many other software resources. Some are free, others have a free trial version, and others are only available in commercial versions. Tech ne
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The Antlion Pit: A Doodlebug Anthology
This Web site, edited by Mark Swanson, is "a collection of resources related to the fascinating antlion, or doodlebug." In addition to providing general information about antlions, this site contains "videos of antlion feeding behavior and metamorphosis, as well as information on how and where to find antlions." Frequently updated, the site recently added the Doodlebug Oracle, which answers randomly generated questions about antlions. All together, this Web site provides a fun and informative lo
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