Our Dynamic Earth  
   Interactive exhibits about planet earth. Utilises the QuickTime, Shockwave and Acrobat Reader plug-ins.
   http://www.dynamicearth.co.uk/

Adirondack Science Online  
   Educational program using the Adirondack mountains. Includes areas for contributing data, reporting events, discussing observations, and learning from findings.
   http://www.adkscience.org/

NASA Planetary Science Research Discoveries  
   An educational on-line magazine describing discoveries in planetary and space sciences. Written for teachers, students, and the general public.
   http://www.psrd.hawaii.edu/index.html

Earth and Oceanic Sciences Research Centre  
   Auckland University of Technology.
   http://www.aut.ac.nz/eos/

Exploration of the Earth's Magnetosphere  
   Detailed non-mathematical introduction to the research on the Earth's magnetic environment in space and its history. Contains master directory of more than 70 related text files.
   http://www-spof.gsfc.nasa.gov/Education/Intro.html

Museums Teaching Planet Earth  
   Educational earth science resources and software produced by Rice University in collaboration with the Houston Museum of Natural Science, funded by NASA under the Office of Earth Science
   http://earth.rice.edu/mtpe/

Science for Everyone  
   Collections of recent articles on topics related to the science of planet Earth. From AGU.
   http://earth.agu.org/sci_soc/everyone.html

Earth Science Resource Center  
   A division of the Office of Special Programs and Continuing Education at the Colorado School of Mines. The ESRC publishes relevant science-related materials.
   http://www.mines.edu/Outreach/Cont_Ed/esrc.shtml

Earth Fact Sheet  
   Basic earth statistics from the NSSDC.
   http://nssdc.gsfc.nasa.gov/planetary/factsheet/earthfact.html

Understanding our Planet Through Chemistry  
   U.S.Geological Survey site links to reports showing how chemists and geologists use analytical chemistry to study earth science questions.
   http://minerals.cr.usgs.gov/gips/na/aii-indx.htm

USGS Learning Web  
   Educational Resources for the earth sciences from the U.S. Geological Survey.
   http://mapping.usgs.gov/www/html/1educate.html

California Underground: Our Caves and Subterranean Habitats  
   Educational materials and photographic tours on the formation and occurrence of different types of caves, cave biology, and cave conservation.
   http://www.museumca.org/caves/onli_realm.html

Geology Postgraduate Research Supervision Survey  
   Survey of geoscience research students, focusing on the quality of supervision and problem areas experienced by students doing their research.
   http://www.geocities.com/gprss_edu/

Water Science for Schools  
   Information on many aspects of water, along with pictures, data, maps, and an interactive center.
   http://ga.water.usgs.gov/edu/

Earth Science from Moorland School  
   Earth science for schools including the rock cycle, plate tectonics, planetary structure and origins, volcanoes, atmosphere, fossil fuels and polymers.
   http://www.moorlandschool.co.uk/earth/

EarthNet  
   Earth science information for both teachers and students. Glossary, lesson plans, extensive links, lists of topics, and other resources.
   http://earthnet.bio.ns.ca/