This fact sheet provides a question and answer overview of the Clean Cities program including what it is, how it works, the program's accomplishments, and a map of Clean Cities throughout the United States.

This fact sheet provides information, background and the goals of the Clean Cities International program.

An account of the successful use of alternative fuels in a fleet of SuperShuttle passenger vans, which offer shared-rides between Boulder and Denver International Airport.

A description of a joint effort between Denver SuperShuttle, the Gas Research Institute (GRI) and DOE that evaluated two types of bi-fuel and compressed natural gas.

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Interview with Jacobo Kupersztoch, Mexican-born immigrant to the U.S. of German heritage, and immigrant rights activist. Interview transcript contains Spanish and English translations.

Interview with Laura Gonzalez, Mexican-born immigrant to the U.S., immigrant rights activist, and professor of anthropology with expertise in immigrant communities from Guanajuato, Mexico. She discusses her childhood and education in Mexico city; the decision to pursue a career in the field of political anthropology; decision to open the Oak Cliff Center for Community Studies; work with Camposanto del Cemento Grande and other community organizations in Dallas; work to increase Hispanics’ access to college; and involvement in immigrant rights movements and local Mexican American political groups. This interview has Spanish and English translations.