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 +
Could Natural Gas Fuel a Trucking Revolution? July 23, 2013 biofuel demand diesel gas shale iea natural gas trucking +
Comparing Driving Costs of EVs and Conventional Cars July 16, 2013 efficiency eGallon eia ev fuel economy hybrid leaf miles per dollar mpg plug-in hybrid Prius volt +
Global Shale Oil and Gas Estimates Expand July 11, 2013 access to resources Bazhenov shale China eia gas shale Libya natural gas oil reserves Poland Russia shale oil technically recoverable tight oil +
Early Retirement of US Nuclear Plants Is a Step Backward July 08, 2013 California edison emissions fukushima geothermal greenhouse gas hydropower natural gas nuclear power nuclear renaissance san onofre solar power SONGS wind power +
The President's Climate Plan Hinges on Natural Gas July 01, 2013 climate change coal efficiency EPA fracking gas shale global warming keystone xl natural gas nuclear power obama regulation renewable energy renewable jet fuel +