Apr 18, 2013 If you could see inside the cars on a freight train, you'd know more about which parts of the economy are up -- or down.
Apr 17, 2013 Reports over the past couple years have suggested sky-high U.S. carbon-dioxide emissions have been falling, but what about the global energy picture? A new report suggests its nothing to write home about.
Apr 19, 2013 Farmers in Liuchong village in the Central Chinese province of Hubei are standing up to a local phosphate mining operation and fertilizer factory they blame for polluting the village's water and air, killing their crops and livestock, and leading to a sharp increase in cancer rates in the region.
Apr 4, 2013 A promising new technology aims to store electricity for the power grid on the cheap.
Mar 29, 2013 Oil companies say new EPA rules on sulfur levels in gas will increase prices several cents a gallon, but higher refining costs could play out many ways.
Mar 22, 2013 Can natural-gas companies and environmental groups together set standards for fracking that will win the public's trust? An experiment in Pennsylvania will try.
Mar 15, 2013 President Obama highlights his energy policy at an event in Illinois today. What’s that policy, and will it get more attention in the second term than it did in the first?
Feb 22, 2013 The official news agency in China is reporting that the government will tax carbon emissions.
Feb 18, 2013 The European parliament is voting to halt new carbon permits in an effort to drive up the price of emissions, but will the tinkering hurt the credibility of the carbon trading system?