Policy

As developed nations move to delay new treaty, China steps up demands for real progress in Durban

South African President expected to lead efforts to restore agricultural adaptation and mitigation in United Nations negotiations

Shadow energy secretary to address rally ahead of opposition debate in House of Commons

Jacob Zuma says COP17 must establish $100bn Green Climate Fund and determine future of Kyoto Protocol

Ahead of critical talks and despite pledge for new treaty by 2012, biggest economies privately admit likelihood of long delay

Who said what in the world of green business this week?

New strategy aims to save capital £77m a year by reducing waste sent to landfill

EPA administrator Lisa Jackson tells TV interviewer regulations should be released early 2012, but gives no further details

Former MP Alan Simpson says the UK should follow Germany's example on feed-in tariffs and support decentralised energy

Energy secretary spends more than five hours facing House Committee questions, hours after bankrupt solar company postpones sale until next year