Kyoto

But Bangkok talks end with deadlock over financing and targets unresolved

Norway becomes first rich nation to meet developing world demands for 40 per cent cut in emissions by 2020

Desire to replace Kyoto protocol with targets not tied to a global cap is dangerous, according to developing nations

Latest awards take total stimulus funding for renewables sector through the $1bn mark

Key differences between the US and Europe could undermine a new worldwide treaty on global warming to replace Kyoto, sources say

New UN figures show current targets for rich nations fall well short of those proposed by climate scientists

Think-tank warns that without CO2 goal, nation is at risk from carbon border taxes

Recession and post-Kyoto uncertainty lead to fewer UN-backed emission-reduction projects

New deal light on specifics, but high on symbolism

Former UK chief scientific adviser warns Copenhagen process is "faltering"