Experts predict end to fossil fuel subsidies would cut emissions 12 per cent by 2050, while aiding development efforts
China announces it will set a carbon-intensity target, but opinion divided on whether UN talks represent a major breakthrough
Observers likely to be left cold, as addresses to UN fail to deliver detailed new proposals on how to break Copenhagen deadlock
Pressure on America increases as China set to take lead on tackling climate change and India plans 'aggressive' cuts
Over 500 firms call for "ambitious, robust and equitable" Copenhagen deal
Report from The Climate Group says tackling emissions globally will boost economy
Chinese officials to outline proposals for national cap-and-trade scheme in latest effort to break Copenhagen deadlock
Draft laws underway to reduce greenhouse gas output
Rich nations need to cut CO2 emissions 90 per cent, says national think-tank
Second suspension of official emission project verifier within a year highlights flaws in UN's flagship offsetting scheme