New York Times: An international scientific panel has found that climate change will pose sharp risks to the world's food supply in coming decades, potentially reducing output and sending prices higher in a period when global food demand is expected to soar.
That finding is by far the starkest warning that the United Nations-appointed group, the Intergovernmental Panel on Climate Change, has ever issued regarding the food supply. Its last report, in 2007, was more sanguine, essentially finding that climatic warming...