Islamic Republic, one of the developing world’s biggest emitters, may launch carbon bourse to improve efficiency, cut emissions
Secretary of State tells audience in Indonesia unlimited carbon emissions could create a ‘fearsome’ weapon
Politicians, economists, scientists and comedians have their say on worst floods to hit the UK for 50 years
US government touts potential of solar as pricey new plant opens in California, but will have to compete with wind and gas
Homes and businesses in New York State could find it easier to afford low carbon technology as Green Bank launches
New climate bill will also see creation of independent Climate Council, modelled on UK’s Committee on Climate Change
UK wave power project could be supplying 120,000 homes with carbon-free power by 2018, but will require govt backing
Economic growth and millions of jobs at risk if German leader does not stamp authority on negotiations say campaigners
Delays to CCS risk £35-bil of economic benefit, says report
Leading climate diplomat Sir David King says some developing countries are too vague about whether they will sign UN treaty
President says he will use executive powers to curb use of coal, but defends plans to use more gas and oil
US president’s climate ambition faces tough test as mid-term elections and hostile Congress limit room to manouevre in 2014
Superstorms Sandy and Haiyan raising awareness of climate threats says former US VP, as leaders discuss solutions in Davos
PwC’s Celine Herweijer reflects on what risk means to business leaders at the World Economic Forum
Friday’s top five: Coke VP says water shortages a concern, UK PM hails fracking, Green Bonds pass $10bn mark, China wind capacity soars
Researchers say increasing sea surface temperatures linked to climate change could enhance tropical storm intensity
EU’s climate and energy package proposes new targets for emissions and renewables, but bruising member state talks beckons
Pressure builds on EU President Barroso as Commissioners battle over region’s low carbon trajectory
Cuadrilla chairman and former BP chief says shale gas can help UK meet climate targets and boost energy security
Renewable energy lobby says the world can double use of wind, solar and other low carbon sources