The 25 members of the Climate and Clean Air Coalition have agreed to vastly reduce black carbon, methane and ozone

155MW plant being developed by a British company is expected to create hundreds of jobs, increase electricity capacity and cut emissions

Ed Davey says advocates of shale gas are unrealistic about what it could do to reduce energy prices

President disappoints campaigners by signing bill into law that exempts US airlines from European carbon trading scheme

Energy secretary admits lack of decarbonisation target is a blow, but insists deal will not hit Treasury - or household bills

The climate has been back on Obama's lips since his re-election, but the Doha conference will show if he is all talk

Proposal could break deadlock at climate talks over raising finances for poorer countries to adapt to global warming

Senior source says difficult negotiations over plans to limit the carbon emissions of future power stations could delay decision

Tensions grow as George Osborne's father-in-law claims chancellor is behind campaign to dilute environment pledges

Covert footage reveals MP's links to independent candidate