Policy

Lib Dem leader stresses party's role in driving UK's green economy

Leaked documents seen by The Guardian say rich countries should use money to help poorer countries adapt to climate change

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