A research institute at Tufts University dedicated to promoting a better understanding of ways societies can pursue their economic and community goals in an environmentally and socially sustainable manner. GDEI performs...

This publication of Leopold Center for Sustainable Agriculture, Iowa State University, is of research conducted that compared weighted average source distance (WASD) of foods grown locally in Iowa to those foods...

This University of California Sustainable Agriculture Research and Education Program provides several links to articles on earthworms. These describe the earthworm's importance to ecosystems and agriculture.

The Land Institute is devoted to researching sustainable agriculture. This site contains archives of present and past research activities along with down-loadable publications for use by scientists or the general...

This publication describes research, sponsored by the Land Institute, that compares energy subsidies to energy outputs (including food production) ratios of conventional agriculture and low-energy agriculture.

This site contains the following categories of information related to sustainable agriculture: Bibliographies of articles and research publications, searchable sites and databases, educational resources for elementary,...

The author discusses energy conservation, and uses of renewable and nonrenewable energy sources in food production systems, from data and observations based on research conducted at the Land Institute.

This 2002 publication, from the Land Institute, describes the benefits and practicality of converting world-wide grain crop production from annual to perennial plants.

MIT Environmental Technology and Policy Program has participated in a diversity of environmental projects in the U.S. state of Wisconsin affecting the environment. Each case has utilized an innovative form of public...