Reuters: A hiatus in global warming so far this century is partly caused by natural climate variations and is unlikely to last, a draft UN report by leading climate scientists reveals.
The draft of the Intergovernmental Panel on Climate Change (IPCC) report, and a summary which is due for release in Stockholm next week, says that factors including a haze of volcanic ash and a cyclical dip in energy emitted from the Sun may also have contributed to slower warming trends. The fact that temperatures have...