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).

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.