Earth Sciences

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 aspects of public policy issues in these areas.
http://dels.nas.edu/

GeoRef Information System - Bibliographic database of geoscience literature.
http://www.georef.org/

E-Theater - NASA Goddard Space Flight Center, Visualization Analysis Lab, E-Theater offers presentations of the latest Earth Science Discoveries on a portable large format, or IMAX screen.
http://rsd.gsfc.nasa.gov/rsd/ETheater/

Geo-Glossary Online - Contains equivalent geological and geographical terms in four languages (German, English, Norwegian and Dutch).
http://www.geowoerterbuch.com/index_en.php

Earth Science Australia - Earth science resources, images, freeware for students and teachers as well as general information about earth science in Australia.
http://earthsci.org/

International Geosphere-Biosphere Programme - Programme is focused on acquiring basic scientific knowledge about the interactive processes of biology and chemistry of the earth as they relate to Global Change.
http://www.igbp.kva.se/

Active Earth - A web portal for the Earth sciences, providing access to news on recent earthquakes and volcanoes.
http://www.activeearth.org

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.
http://geo.arc.nasa.gov/

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.
http://gcmd.gsfc.nasa.gov/

USGS Publications and Data - Products from the U.S. Geological Survey.
http://www.usgs.gov/pubprod/index.html

Agesearch - AgeSearch is a geoscientific search engine which identifies the geological time context of web searches, helping the user to estimate the stratigraphy of web searches.
http://agenames.stratigraphy.net/agesearch.php