December 5, 2013 Under the new plan, each federal agency would have until 2020 to get 20 percent of its power from renewable sources such as solar and wind.
November 14, 2013 Citing stricter environmental regulations and flat demand for power, the nation's largest public utility says it will shutter six in Alabama and replace two in Kentucky with a single natural gas plant.
November 12, 2013 Science, politics and policy often make for a wicked mix, says commentator Adam Frank. Understanding each for what it really is should help put us on the path to making better decisions for our future.
June 20, 2013 The move would not require congressional approval, but it is sure to be controversial. Electric power plants are said to be responsible for nearly 40 percent of greenhouse emissions.