New Research In

climate change policy

Open Access
Global trends toward urban street-network sprawl
Christopher Barrington-Leigh and Adam Millard-Ball

PNAS January 28, 2020 117 (4) 1941-1950; first published January 14, 2020. https://doi.org/10.1073/pnas.1905232116
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Anthropogenic emissions of methane in the United States
Scot M. Miller, Steven C. Wofsy, Anna M. Michalak, Eric A. Kort, Arlyn E. Andrews, Sebastien C. Biraud, Edward J. Dlugokencky, Janusz Eluszkiewicz, Marc L. Fischer, Greet Janssens-Maenhout, Ben R. Miller, John B. Miller, Stephen A. Montzka, Thomas Nehrkorn, and Colm Sweeney

PNAS December 10, 2013 110 (50) 20018-20022; https://doi.org/10.1073/pnas.1314392110
See companion article:
Linking methane emissions to atmospheric data
- Mar 11, 2014