Environmental Science
Endangered Species
Websites
World Resources Institute - WRI conducts policy research on global resources and environmental conditions.
Worldwatch Institute - Worldwatch Institute is a research organization that analyzes and focuses attention on global problems, including environmental concerns such as threats to biodiversity and the relationship between trade and the environment.
World Wildlife Fund - WWF works to save endangered species and to improve the natural environment by protecting natural areas, promoting sustainable use of renewable natural resources, and promoting the effective use of energy and resources.