Environmental News Network: There is a section within Royal Dutch Shells 2012 sustainability report, released last spring, which describes the oil company's self imposed carbon pollution price. Yes, you read those last three words correctly and they are not a typo. Although Shell is a public advocate for a "strong and stable price on carbon emissions," the company is "not waiting for government policy to develop" carbon pollution prices, as it states in the report. Back in 2009, critics charged that Shell, along with other...