Out of Reach Without Nuclear and Shale April 20, 2016 emissions EPA greenhouse gas methane natural gas nuclear power Paris COP renewable energy sanders shale solar power wind power +
How Good Is The New Emissions Deal with China? November 13, 2014 ccs China climate change CO2 emissions EPA greenhouse gas keystone xl kyoto methane obama UN +
Study Sheds Light on the Environmental Impact of Shale Gas October 17, 2013 climate change coal gas shale greenhouse gas leakage methane natural gas +
A First-Hand View of Fracking in Pennsylvania's Marcellus Shale July 30, 2013 Anadarko chemicals drilling emissions fracking gas shale greenhouse gas hydraulic fracturing marcellus methane Pennsylvania water wind power +