Lord Mandelson announces an extra 100,000 vehicles to be included under changed criteria
Energy and climate change secretary Ed Miliband pledges to "speedily" plug funding gap for emerging clean-energy firms
Ministers at Labour Conference slam Tories for having "absolutely nothing to say" on low-carbon economic policy
Report from The Climate Group says tackling emissions globally will boost economy
The EC will play an important part in trying to establish agreement ahead of the UN talks in December
The scheme will not be withdrawn ahead of time but there are no plans to extend it, the government has said
Climate Change Committee argues that the cut in the UK's total emissions will have to be more aggressive to help aviation industry achieve its goals
New report from Institute of Mechanical Engineers calls for more funding to help drive geo-engineering research
Proposed high-speed line would connect London with the Midlands, North West and Scotland by 2020
Report from The Climate Group argues China is set to dominate the global market for low-carbon technologies