Guardian: This week sees governments meeting in Bonn, Germany for the last negotiating session in advance of Novembers UN meeting on climate change in Paris billed as the best chance in a generation for a worldwide treaty to tackle global warming.
The omens are better than for many years. The political landscape was changed dramatically by last Novembers China-US emissions deal. With the worlds two biggest emitters covered, other pledges have been arriving thick and fast: the task for Paris will be...