Business Insider: The news is in: humans are totally failing in the global effort to stop climate change. And we dont have much time left. This is the conclusion of a report released this month by multinational accounting firm PricewaterhouseCoopers. The Low Carbon Economy Index evaluates the progress of G-20 countries in keeping global temperatures within 2 degrees Celsius of their pre-industrial levels the target agreed upon at the 2009 United Nations Framework Convention on Climate Change and finds that...