Republican efforts to block US airlines' involvement in EU emissions trading reach the Senate
Bloc insists movement from other nations towards global deal is "absolutely essential" to continuation of Kyoto
President will not rush decision on controversial $7bn project, despite GOP move to link approval to payroll tax deal
The deadlock in Durban raises the prospect of a two tier response to climate change
Rich economies disadvantage green economy by giving tax breaks, loans and other subsidies to the fossil fuel industry
Business Secretary Vince Cable launches Advanced Manufacturing Supply Chain Initiative to boost UK competitiveness
Energy and climate change committee chair Tim Yeo tells of shock at decision to shift £1bn CCS funding to infrastructure budget
Bruno Berthon of Accenture warns that a vocal minority of conservative businesses could undermine low-carbon progress
Emerging economies insist industrialised nations must extend Kyoto Protocol and step up climate aid before talks can begin on parallel treaty