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 by the U.N. Intergovernmental Panel on Climate Change on ways that nations, states, regions and municipalities can act to limit or reverse harmful trends in greenhouse-gas emissions.
2013 review of scholarship on impact of air pollution in the United States, including health effects, economic costs and automotive and transportation causes.
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 research on how legislators and other public officials get an honest representation of what scientists know, by Debra Javeline, University of Notre Dame.
2014 review of scientific literature on potential health and environmental effects of hydraulic fracturing, or “fracking,” to extract natural gas and shale oil.
2013 study by the University of Oxford and the University of Sussex on the relationship between per-capita rents from natural resources and levels of public capital.
A 2013 study published in the Proceedings of the National Academy of Sciences seeking to better quantify the current levels, regions and sectors that are the key sources of methane in the United States.
2013 roundup of research on biofuels, including public attitudes, health effects, land use, environmental consequences and the long-term outlook.