Stakes raised at Durban as Brazil admits there is no future for UN's carbon trading system without new agreement
The Solar Radiation Management Governance Initiative says geoengineering could be 'plan B' for climate change
Jane Burston hears UN climate chief Christiana Figueres bemoan how much needs to be achieved in a fortnight
Negotiators insist a binding deal must include developing countries, while reports suggest US may bail on $100bn climate fund
Carbon Retirement's Jane Burston runs down the highs and lows of the Durban climate change summit so far
Shell, Diageo, Unilever and Tesco among host of big names calling on governments to deliver global climate change deal
Jane Burston of Carbon Retirement hears how corruption is limiting forest protection and monitoring activities
Environment minister Peter Kent refuses to confirm or deny country’s position on global emissions treaty