Inter Press Service: Deeper cuts to the European Union’s greenhouse gas emissions than those approved by its governments would be less expensive than previously thought, according to a new analysis. Since 2007, the EU has been officially committed to lowering the amount of carbon dioxide and other climate changing pollutants released into the atmosphere by 20 percent below 1990 levels by 2020. But a paper published by its executive branch, the European Commission, May 26 indicates that meeting a more …