Party calls on Chris Huhne to address windfall profits that will result from UK's carbon floor price
Prime minister hints at clearer definition of 'sustainable development' in controversial planning reforms
United Nations Framework Convention on Climate Change joins UN Global Compact ahead of Durban Summit
Green groups warn that sustainable growth roadmap is too vague, as CBI says competitiveness must not be forgotten
Latest initiative from £200m low carbon technology fund confirmed
Cutting carbon is not a luxury to be ditched when the going gets tough
Energy and climate change secretary defends low carbon policies and outlines plans to make energy market more competitive
Government says poor performance of European standards for cars will make it too difficult to achieve nationwide compliance with NO2 air quality limits
The number of gas-fuelled power plants if left unchecked would break legally binding targets, says energy secretary
Commissioner Janez Potočnik calls for more green taxes and says businesses must be encouraged to invest in greener goods