Ahead of critical talks and despite pledge for new treaty by 2012, biggest economies privately admit likelihood of long delay
Summary of UN body's forthcoming report warns heatwaves and floods are likely to increase in the next century
The Sceptic Tank is none too impressed with the BBC's decision to censor its nature documentary for foreign audiences
US government agency says CIA should abandon its traditional culture of secrecy and begin sharing its intelligence on the issue
Who said what in the world of green business this week?
If fossil fuel infrastructure is not rapidly changed, the world will 'lose for ever' the chance to avoid dangerous climate change
Matthew Taylor calls on green groups to argue action on climate change is as 'prosaic' as buying insurance
Brazil reported to have moved dates for historic summit to make it easier for Commonwealth leaders to attend
Reversal of previous trend sees emissions grow faster than GDP in 2010, resulting in a 0.6 per cent increase
Governments and businesses to face fresh calls to agree an emission-cutting plan at the forthcoming Durban summit