AAP: Climate change is happening faster than predicted and the world could be as much as seven degrees hotter by the end of the century, a CSIRO scientist says. New Australian research showed current policies did not go far enough to manage the risks posed by climate change, according to Dr Roger Jones, a climate risk analyst with CSIRO’s energy transformed flagship. Global action was needed by 2015 to adequately reduce those risks, he said. The research, conducted by CSIRO …