The Paris pact was correctly described by its opponents - greens and anti-greens alike - as toothless. But it was also the first time that nations around the world had officially agreed that climate change was a problem and that… — Charles C. Mann Copy Share Image
We're all agreed that climate change is one of the greatest and most daunting challenges of our age. We have a moral imperative to act and act now. — David Cameron Copy Share Image
