• Agesearch Geoscientific search engine which identifies the geological time context of web searches, helping the user to estimate the stratigraphy of web searches.
  • Earth Science Australia Earth science resources, images, freeware for students and teachers as well as general information about earth science in Australia.
  • Geo-Glossary Online Contains equivalent geological and geographical terms in four languages (German, English, Norwegian and Dutch).
  • GeoRef Information System Bibliographic database of geoscience literature.
  • International Geosphere-Biosphere Programme Focused on acquiring basic scientific knowledge about the interactive processes of biology and chemistry of the earth as they relate to Global Change.
  • NASA - Earth Science Division Research center focusing on ecosystem science technology, atmospheric physics and chemistry, and airborne sensors. Includes list of research projects, discoveries, education outreach efforts, news, seminars, and publications.
  • National Research Council (U.S.) Commission on Geosciences, Environment, and Resources Scope includes atmospheric sciences, climate, oceanography, solid-earth sciences, radioactive waste management, polar research, environmental science and toxicology, natural disasters, and water science. Commission reports cover scientific/technical aspec
  • The Global Change Master Directory, Goddard Space Flight Center A comprehensive directory of information about Earth science data, including broad coverage of the oceans, atmosphere, hydrosphere, solid earth, biosphere and human dimensions of global change.