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As the curtains close on Alan Rusbridger's editorship the first phase of the Keep it in the Ground campaign draws to an end

The Wellcome Trust and Gates Foundation say they won't divest from fossil fuels because they are happy with the ethics of their investments, but are they right?

Shell's CEO, Ben Van Beurden, has agreed to be grilled by the Guardian on everything from divestment to economics and responsibility – but will he give some unguarded answers?

In this episode we go to churches and mosques to see what we can learn about spreading the climate change message

It's time to talk about one of the biggest players in the climate change story, the US, and look at its climate denial movement