COP-15

Poorer countries still waiting for overall US funding commitment

Businesses urged to add voice to calls for robust and ambitious climate change deal

The latest walkouts in Copenhagen are hugely concerning, but there is some cause for optimism behind the scenes

Talks set to resume after African countries stage protest at rich nations' perceived attempt to ditch Kyoto

Moderate Democrats and Republicans increasingly confident they can secure the 60 votes needed to pass cap-and-trade legislation

As Tony Blair calls for compromise, African diplomats warn that their leaders will not attend if they expect to face last-minute wrangling

Speaking at the Copenhagen Summit yesterday, Tony Blair urged political leaders to "get us moving" towards a low carbon future

As EU commits to increase contribution to new "fast track" climate fund, Britain and France back proposals for a Tobin Tax

Document suggests processes for approving Clean Development Mechanism projects will be streamlined

Coalition of world's largest postal operators will work together to deliver deep emission cuts by 2020