2014 study published in Environmental Health Perspectives models four different approaches for increasing bicycle use and details their costs, effectiveness and health impacts.
2014 review of research on cycling and 10 ideas for reporting on your community, whether it has a well-established cycling culture or there’s a long road ahead.
2014 study in Public Administration Review examining the impact of public officials' corruption on states' expenditures, borrowing, salaries, and more.
2014 study by the U.N. Intergovernmental Panel on Climate Change on ways that nations, states and municipalities can act to limit or reverse trends in CO2 emissions.
2014 report by the United States Department of Transportation on the current state of the nation's transportation system and its anticipated future needs.
2014 study by the RAND Corporation and Carnegie Mellon on the impact of fracking-related truck traffic on the design life and reconstruction cost of the different types of roadways.
2013 study in Energy Policy on the relative advantages of plug-in hybrid cars and car-charging infrastructure for decreasing U.S. energy consumption.
2013 research overview on the impact of automotive pollution on human health, by Doug Brugge of Tufts Medical School and the Scholars Strategy Network.
2013 study published in Proceedings of the National Academy of Sciences on how the introduction of bullet trains is associated with rising real-estate prices in China’s secondary cities.
2013 roundup of research on biofuels, including public attitudes, health effects, land use, environmental consequences and the long-term outlook.