Exclusive 'Sceptical environmentalist' and critic of climate scientists to declare global warming a chief concern facing world
Dutch review concludes that handful of errors in IPCC report do not undermine central conclusions about the origins and scale of climate change
'Bring me the head of Pachauri', cry some, while others say he should stay
Investigation reveals suppressed Chinese urban warming data
The so-called climategate scandal has reignited opposition to the low-carbon economy, and it is time business leaders fought back
Meetings in Barcelona suspended as coalition of African countries refuses to discuss technical issues until industrialised nations put forward detailed commitments
Senior officials and negotiators increasingly gloomy about the prospects for a global warming deal next month
Chinese negotiator voices "unhappiness" at rich nations' reluctance to sign up to ambitious emissions targets
UN-backed scientific panel to also focus on extreme weather events, rising sea levels and impact on developing world
Climate change negotiators urge scientific community to deliver starker warnings in attempt to close communication gap with politicians