New Scientist: A REVOLUTION is upon us. People around the world, from urban New York to rugged Bhutan, have started to notice real changes in their environment. As ever, it is hard to pin such local shifts on global climate change, but they are often consistent with the projections of computer models. Those on the front lines are not waiting for definitive proof of cause and effect. Researchers at the United Nations University have found that communities in nine vulnerable countries are already responding: adopting...