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Social media network unveils plan to ban ads that deny climate change, just days before company announces controversial takeover agreement with Elon Musk

Push for greener UK pension sector secures major boost with social media sponsorship for news channel's flagship climate programme

The new Tyre Extinguishers' group is targetting fuel-hungry vehicles in bid to highlight their outsized contribution to urban air pollution and the climate crisis

Companies offering solutions to climate change are not political parties - Facebook's and Twitter's advertising policies should reflect that, argues Good Energy's Juliet Davenport

Twitter co-founder Biz Stone and Indeed.com founder Paul Forster among high profile investors in green laundry start-up Oxwash

Data reveals big jump in number of Twitter conversations from top executives

Analysis of social media posts over last three years reveals massive spike in positive chatter around climate action and green growth