Amid Worrisome Signs of Warming, 'Climate Fatigue' Sets In

摘要

Climate news seems to have been allrnbad since the Nobel Prize-winning Intergovernmental Panel on Climate Change (IPCC) came out with its fourth assessment in February 2007. Within months of the sober but disquieting report, Arctic summer sea ice coverage plunged to a dramatic new record low, prompting talk about catastrophic tipping points.