Heathrow

Parliament and public still to have their say, but green groups slam decision for making 'little business and no environmental sense'

September 2015 memo by former Number 10 adviser emerges suggesting government "did not yet have answer" on air quality

The government appears willing to approve a new runway without so much as a fig leaf to cover the embarrassing space where a credible green aviation strategy should be

New analysis from S&P suggests airlines could be in line for 'significant added costs' over the long term if decarbonisation plans fail to take off

Under fire from environmentalists for its expansion plans, Heathrow embraces green building principles with its first 'Garden Gate'

University of Cambridge research suggests third runway would not lead to a breach European air pollution laws

Transport Secretary signals support for HS2 as means of tackling congestion and argues airport expansion will show 'Britain is open for business'

Campaign for Better Transport analysis finds Heathrow expansion relies on higher carbon prices that could reduce demand in other parts of the country

Airport unveils range of extra measures to limit environmental impact of third runway, but concerns remain that expansion is incompatible with air-quality laws and emissions targets

Airports each announce latest award of Carbon Trust environmental management standards