Efficiency measures can only keep pollution standing still, not bring it down. But making clean shipping a commercial reality in a decade remains huge challenge
Updates as leaders lay out their plans to tackle the climate crisis
Latin America and the Caribbean inspire with leadership by example as millions march for urgent action worldwide
Mortgages and other products will be assessed using a global standard for the first time, allowing banks to encourage behaviour change
Organisers said record numbers marched in countries around the world, sending a clear message to politicians meeting in New York
Cross party deal set targets for every sector but was criticised for setting a low carbon price and failing to chart a course for net zero emissions
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Young people hailed for setting example as they prepare to be joined by parents, workers, trade unions, businesses and organisations
Only leaders the UN views as having an ambitious new plan were offered a platform, with dozens failing to make the cut
World’s largest and fourth largest emitters said the onus remained on the countries historically responsible for climate change to move money
It’s been billed as the defining political event for climate in 2019. But what is it?
The ‘lionesses’ who changed the way we measure climate ambition
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Next year’s climate talks are absolutely vital and as hosts the UK could determine whether the talks fail or succeed. The government must start preparing now
CHN investigation discovers “heavy handed” methods used to restrict access to information at the International Civil Aviation Organisation
Governments and businesses are not living up to voluntary commitments to halve tropical forest loss and restore 150 million hectares by 2020, report finds
Two weeks ahead of a key summit in New York, lead official Luis de Alba raised expectations of a significant announcement from Beijing
Ankara has been the final obstacle to the UK’s proposal, with Glasgow already named as the preferred site for the critical meeting
Dutch social democrat Frans Timmermans has been named executive vice president responsible for strategy to make the EU climate neutral by 2050
The major UN climate fund is running short of money, will rich countries live up to the promises they have given?