Aviation

Independent mayoral candidate wants environmental considerations to be "an intrinsic part of the way London operates"

Brussels to determine whether using tax revenues to reduce CO2 is an "equivalent measure" exempting Chinese airlines from emissions trading

Senior US official says EU’s aviation emissions levy could have negative effect on UN climate negotiations

Environment minister slams 'unacceptable' EU efforts to impose carbon levy on flights

Committee on Climate Change says continuing to exclude the sectors would lead to serious doubts about government's low carbon commitment

Green groups welcome trade body's decision but condemn call for the Obama administration to continue opposing emissions trading

Ministers to rethink decision to rule out runway after warning that trade will move elsewhere unless airport expanded

Exec says Brussels is mistaken to pursue regional approach to cutting emissions, as bosses reiterate commitment to sustainable development

Chancellor extends concessions to encourage low carbon company cars as part of green transport package

Open letter from 26 leading economists says President should drop US opposition to emissions trading