Copenhagen

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

IATA pledges to ensure global emissions peak by 2020 as air travel sector lends its voice to campaign for meaningful Copenhagen deal

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

Rich nations need to cut CO2 emissions 90 per cent, says national think-tank

Bank issues unequivocal call for rich nations to dramatically increase climate change funding for developing countries

If Copenhagen is the meeting to save the world, what happens if the talks collapse?