Negotiators are optimistic about agreeing an ambitious climate deal for the refrigeration industry, after New Delhi’s surprise policy pledge
Greenpeace, Sierra Club and Alaska Wilderness League are among NGOs calling on Tord Lien to cancel licences, on climate grounds
Scientists are working on alternatives to methane-belching cattle for growing meat demand
It is time to get serious about supply-side climate policies, write experts from the Stockholm Environment Institute
It is too early for Britain to adopt a net zero emissions goal, advises the independent Committee on Climate Change
Automobile companies need to get ready for a low carbon future, says $24trn investor network
The number of blazes in the western US has doubled since the 1980s, with global warming and regional dryness at least 55% responsible, study finds
David Roberts and Bill McKibben are two of the most influential writers about climate change, but they miss a trick by ignoring vulnerable countries, writes Michael Dobson
Nick Hurd waved away suggestions the government could be taken to court over a shortfall in policy to meet binding emissions targets
James Beard of WWF outlines the strengths and weaknesses of the carbon offsetting plan agreed for air travel – and work needed to align it with climate goals
Its own cooling system may leak, but Kigali Convention Centre is hosting a revolution in climate-friendly air conditioning
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The Obama administration is considering supply-side policies that could transform the climate debate, writes Peter Erickson
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A visionary approach or a green myth? Industry groups and campaigners give their verdict
Mention of the 1.5C and 2C global warming thresholds has been stripped from the latest text at Montreal talks
Move by Middle Eastern airport hub boosts chances of a global deal to curb airline emissions in Montreal
Major development bank is prioritising clean energy as economic crisis limits resources
Coal mine expansion makes dirty fuel cheap and delays the transition to clean alternatives. A moratorium is in order, argues Richard Denniss
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