Indexes articles and citations from over 1700 international social sciences journals...

Not just for journalists, this extensive list of websites, blogs, etc...

SSEC is a comprhensive research-oriented site pertaining to weather, climate, and other aspects of Earth's global environment...

Includes summaries of the history, statistics, government, communications, and culture of each nation of the world...

An online map service that provides topographical maps from the United States Geological Service...

Cyberschoolbus attempts to use educational action projects to show (K-12) students that they have a role in finding solutions to global problems...

Descriptions of UNEP's publications and activities in a wide range of issues, from atmosphere and terrestrial ecosystems, the promotion of environmental science and information, to an early warning and emergency response capacity to deal with environmental disasters and emergencies...

Collection of maps on various themes (population, food, transport, and others); the maps have been re-sized according population, GDP, number of people with AIDS, etc...