Guardian: The commitments made by world governments to reduce greenhouse gas emissions in the next 15 years are not sufficient to stave off the worst effects of climate change, a new analysis by Lord Stern has found.
The study by the author of an influential report on the economics of climate change found that countries pledges ahead of a crunch UN climate summit in Paris this December would not keep warming below 2C, the level that previous UN negotiations have agreed on.
But Stern said he was still...