Yale Environment 360: Those wind turbines endlessly turning on the hill near your home tell of a changing world. So do the fields of solar panels sprouting from the deserts of California to the plains of Germany. But the world is not changing fast enough, says the latest report from the UN Intergovernmental Panel on Climate Change (IPCC).
The 2,000-page study of how to head off climate change, released in Berlin on Sunday, calls for a tripling of the share of global energy generated by low-carbon energy sources. Electricity...