posted on November 14, 2014 at 5:53 PM
Putting differences aside this week, the United States and China, the world’s top two emitters of greenhouse gases, announced a groundbreaking deal to combat climate change.
posted on October 10, 2014 at 1:41 PM
Democratic Sen. Mark Udall on Monday defended his support for a carbon tax, lashing back at criticism from his opponent who says plans to slash carbon emissions at coal-fired power plants raises energy costs for homeowners.
posted on February 7, 2014 at 5:52 PM
Late last week, the State Department announced that it has no major environmental objections to the proposed Keystone XL oil pipeline from Canada.
posted on December 27, 2013 at 12:09 PM
Some environmentalists complain that it ends up releasing more carbon dioxide into the atmosphere than is stored underground as waste.