This site from Digital Library for Earth System Education provides materials for students and teachers on a huge array of topics. Search site by topic, grade level, and desired output (such as lesson plan, case study, assessment or...

A complete biography of Elsasser's life and contributions to both biological science and earth science. Page also contains a photo of Elsasser. Site includes biographies of other famous scientists as well.

The science section of this popular homework helper site features links to chemistry, life, earth, physical, and space science resources.

What's new in the world of science? Find the latest articles about the newest discoveries and research in all the science disciplines: anatomy, astronomy, biology, biotechnology, chemistry, consumer science, environmental, forensics,...

Website for the PBS series "A Science Odyssey." Numerous opportunities to explore the people and discoveries of science.

This site from USGS provides several activities to help understand the interrelationships among earth surface processes, ecological systems, and human activities. Also included are links to new findings and programs concerning Earth...

Yellowstone National Park was established in 1872 and "is one of the last, nearly intact, natural ecosystems in the temperate zone of Earth. The Science Learning Centre provides information on numerous topics that include; biological and...

This site profiles dozens of Chicano/Latino and Native American scientists. Most are still active in their field of research. Searchable by field of science. Also contains links to some fantastic science sites by topic.

The U.S. Geological Survey reports on the latest news affecting the earth today, as well as providing a wealth of data, reports, and information.

Make learning about Earth's biomes fun and easy with video clips. Learn about the unique Chaparral climate characterized by mild, wet winters and warm, dry summers.

Make learning about Earth's biomes fun and easy with video clips, photographs, and diagrams. Learn about estuaries, the water environments formed where freshwater from rivers or streams mix salt ocean water. [6:38]

In this video profile produced for Teachers' Domain, meet La'ona DeWilde, an environmental biologist who integrates her Athabascan heritage and her Western scientific training to help remote Alaskan villages address environmental issues.