Party urges supporters to make Labour's Ken Livingstone their second-choice candidate

EU reveals UK businesses are taking greatest strides in cutting energy and waste, but only a third have developed green products

Environment Minister tells businesses to develop specific adaptation plans for climate change impacts

New rules to cut carbon dioxide emissions will make it nearly impossible to build new coal power plants

Energy company plans to use Renewable Heat Incentive and ESCO model to help businesses reduce energy bills

Consultation promises to save organisations £330m, but businesses call for unpopular scheme to be replaced

Communities and social landlords to benefit from £10m RHPP boost, but full-scale domestic Renewable Heat Incentive on hold until mid-2013

Government says it will "consider its options" after losing appeal to impose cuts on projects completed after 12 December

Wind industry hails major breakthrough as Spanish firm confirms two new plants could create up to 800 jobs

UK Sustainable Biodiesel Alliance slams Osborne for removing 20p tax break for fuel made from used cooking oil