Reuters: Environmental groups on Thursday used statements by supporters of the proposed Canada-U.S. Keystone XL pipeline to undermine the argument that Canada's tar sands will be developed without the project, so the impact on greenhouse gases will be the same.
A report put together by more than a dozen green groups compiles statements by industry and government officials, financial analysts and green groups to argue that the 830,000 b/d oil pipeline is essential for the development of the tar sands, and...