Former UKIP leader formally launches campaign for UK to ditch net zero targets, as government reiterates importance of accelerating clean energy development
Greenpeace UK executive director to step down after 14 years at the helm of the campaign group
But environmental organisations give pledge sceptical welcome, accusing signatories of “greenwashing”
City leaders from around the world commit to 'just transition', as protesters criticise pace of UK climate action
Carney-led carbon market Taskforce has sets out plans to establish legal standards and governance body to bolster integrity of CO2 offsets, but environmental campaigners remain unconvinced
COP26 finance advisor is under fire for claiming his investment firm Brookfield is 'net zero' despite its billions of investments in fossil fuels
Taskforce on Scaling Voluntary Carbon Markets unveils recommendations on how to scale up investment in emission reduction programmes, but environmental campaigners remain unimpressed
Iceland managing director Richard Walker calls on government to make plastic packaging tonnage disclosure mandatory in order to tackle plastic pollution crisis
Food redistribution charities urged to apply for funding to help prevent 14,000 tonnes of surplus food going to waste amid Covid-19 disruption
Prime Minister concedes costs have spiralled but argues 'poor management has not detracted from the fundamental value of the project'