Global Learning and Observations to Benefit the Environment. Links students, teachers, and researchers to collect and share information about the environment.
One photograph each day is featured accompanied by brief descriptions and links to related sites. Includes a searchable and browsable archive of images back to 2000.
Includes climate data for stations
throughout the world; images of volcanoes, lakes, minerals, dunes; interactive geological time scale; interactive game; information about careers.
National agency for geoscience research and geospatial information. Includes information on minerals; earthquakes and natural hazards; geomagnetism; oil and gas.