Reuters: A European Union goal to cut greenhouse gases by 40 percent by 2030, agreed early on Friday, sets the pace for a global deal to tackle climate change, pitting heavy industry against green business. Industry bosses said they faced big challenges to adapt, while greener firms said the EU had aimed too low to spur low-carbon investment and climate campaigners said concessions to polluters made it "a dirty thirty", not a 2030 deal. The 2030 targets will follow existing 2020 goals that the EU is on...