This web site provides information on the Barringer Meteorite Crater (also known as "Meteor Crater") located in the Arizona desert. Users can find information on the latest research surrounding the crater, a complete history of the crater, the environmental effects of the impact, and a look at Daniel Moreau Barringer, responsible for the theory behind the crater. Also included are an interactive quiz ... Full description.

PlanetDiary records the events and phenomena that affect Earth and its residents. Every week this site presents 'Current Phenomena', which is news from around the globe on geology, astronomy, meteorology, biology, and environmental science issues. The site accompanies specific chapters in Pearson Education texts. These are: Science Explorer - Life Science, Earth Science, Physical Science; Science ... Full description.

The Desert Environment offers information on deserts in North America. Educational information is presented on desert geology, geomorphology, ecology, and cultures. Learn about the small-scale divisions of the North American deserts, the Chihuahuan, Sonoran, Mojave, and Great Basin, and the unique regions which constitute these areas. A brief site glossary defines common terms such as arroyo, hoodoo, ... Full description.

This on-line guide is a complete resource for information about animals, plants, and the natural world. Field guides give detailed photos and information on over 5,000 species, including amphibians, birds, fish, insects, mammals, reptiles, trees, wildflowers, spiders, seashore creatures, plants, and butterflies. The Bird of The Day section highlights a species with tips for viewing, as well as audio ... Full description.

Lightning Explorer provides a map of the U.S. showing recent lightning strikes. The Discover Lightning section includes a FAQ sheet, glossary, bibliography on real-time lightning detection networks, personal safety information, scientific papers, and a link to a photo gallery. The scientific papers cover lightning safety, the physics of lightning, the U.S. Lightning Detection Network and related applications, ... Full description.

This portal provides introductory text for issues relating to Geographic Information Systems as well as pointers to further information. GIS Lounge includes links to tutorials, references, career opportunities, GIS user forums, GIS data sources and industry articles. Full description.

This educational website contains teacher materials for many subjects as well as books, professional resources, advice, and teaching tips for educators. Classroom materials include project ideas, activities such as web quests, unit ideas and lesson plans by grade level. Science topics covered include ecosystems, the solar system, the Sun, geography, seasons, weather, dinosaurs, life science and physical ... Full description.

This site is the host for the Sciences of Soils online journal which contains information about all aspects of soil science. There are archived journal articles available to view, as well as the Soils Online database. Soils Online was created to guide soils scientists through information on the internet. This includes links to virtual libraries, organizations, teaching materials, and various topics ... Full description.

This resource provides information on Yellowstone National Park in Wyoming. It includes an online newspaper, online tours of Yellowstone and its geysers, park wildlife, maps of the park, an Old Faithful webcam, videos, picture galleries, history of the park and much more. Full description.

The National Geographic Society homepage is a gateway to sites about adventure and expedition, nature and conservation, history and culture, weather and natural forces, dinosaurs and the ancient world, science and space, maps and geography, and animals. There are also kids education sites, magazines, and news. Full description.