2010 study by Stanford University that seeks to quantify the effects of fertilizers and higher crop yields on greenhouse-gas emissions.
2010 study by Harvard, Princeton, the University of Adelaide, and the National University of Singapore on the environmental impact of a large set of countries.
2010 study by Nature Conservancy Center for Science and Public Policy on depletion across 18 Arizona watersheds and possible mitigation strategies.
2008 UC Santa Barbara and the University of Hawaii study on the effects of catch-share systems and their potential to reduce overfishing.
2010 study published in Nature magazine on the change in the level of oceanic phytoplankton activity over the last 100 years.
2010 study in the Journal of the American Medical Association on the impact of the Deepwater Horizon oil spill on the health of area residents and workers.
2008 paper by Harvard University, Oregon State University, and the U.S. Department of Agriculture on the economic and policy drivers of national land-use change.
2010 study examining the challenges of coordinating small-scale and large-scale endangered-species lists.
2010 study by the University of Maryland and other institutions on the long-term environmental impacts of mountaintop coal mining.
2009 report by the Union of Concerned Scientists analyzing more than a decade of peer-reviewed research on genetically modified crops