Click on the following links. Please note these will open in a new window.

• Environmental Protection Agency (EPA): A general resource on EPA efforts in the area of sustainability practices and approaches, including labeling green products and promoting green chemistry and engineering.
• Environmental Protection Agency Mapper: This resource allows students to locate areas of high pollution using an environmental map.
• Indigenous Environmental Network: Focuses on how environmental actions and policies have an impact on indigenous populations.
• Midwest High Speed Rail Association: An advocacy group to bring train service to the heartland.
• Serra Club: From Yosemite National Park to the Grand Canyon, since 1892 the Sierra Club has been instrumental in preserving nature's most splendid wild places. 
• Sustainable Communities Online: Highlights sustainable activities and communities worldwide.
• Union of Concerned Scientists: Contains a lot of information for research on climate change.
• United Nations Environmental Programme Includes numerous resources on global development and the environment.
• United States Environmental Protection Agency: Includes a definition of environmental justice.
• United States High Speed Rail: Contains information related to advocacy of high speed rail for the U.S.