works to secure the sustainable future of the United States, focusing on achieving national revitalization, population stabilization, immigration reduction, economic sustainability, and resource conservation

a comprehensive map of the world, showing how human beings directly influence more than three quarters of the earth's landmass

working to slow population growth and achieve a sustainable balance between the Earth's people and its resources

informing people about the population dimensions of important social, economic, and political issues; providing timely and objective information on U.S. and international population trends and their implications

a program by the US EPA to encourage smart growth - development that serves the economy, the community, and the environment