Canberra Times: THE head of the UN’s peak scientific body on climate change believes it is still possible for the world to reach an agreement that will avoid the risk of catastrophic global warming. Dr Rajendra Pachauri’s optimism about an accord is at odds with the Federal Government’s adviser, Professor Ross Garnaut. Dr Pachauri said world attention on climate change would increase despite the current economic crisis, leading people to call for tougher action to keep global temperatures from rising …