Approving expansion of the airport would contradict the advice of the Climate Change Committee, argues Labour MP Hilary Benn
Firm managing 69 airports including London Luton unleashes climate plan as it bows to pressure from UK hedge fund manager Sir Christopher Hohn
North Somerset Councillors voted to against plans to expand Airport's capacity from 10 to 12 million, citing environmental concerns
Campaign group says action to ground flights at airport is proportionate to climate threat, as Heathrow says activists will face 'full force of the law'
There is serious doubt over whether England's infrastructure appraisal systems are fit to deal with the climate emergency, argues Alex Chapman from the New Economics Foundation