By Martin
A couple of years ago I wrote a short paper (here in PDF) with Mike Hulme discussing the evolution of the IPCC's (Intergovernmental Panel on Climate Change) 'reasons for concern' diagram, which became colloquially known as the burning embers. I'm now putting the finishing touches to a longer paper on the production and circulation of the diagram, and how it's become a prominent part of the visual culture of climate change. Last week, a new chapter opened in this story with the publication of the IPCC's Working Group II report on Impacts, Adaptation and Vulnerability. As with previous updates to the diagram, the headline is: "it's worse than we thought".