REVIEW: How to Change the World, a documentary by Jerry Rothwell, is a tender portrait of the activism giant and egos that shaped it
BLOG: Don’t talk about carbon dioxide levels, keep it local and above all, don’t get political says Steve Hilton
COMMENT: As Syrian refugees flock to Europe, driven in part by drought, countries must plan for global warming-linked losses
ANALYSIS: It presents a positive message and appeals to business, but technological progress is no substitute for climate regulations
ANALYSIS: As Paris summit nears, negotiators are trying to defuse tensions over national responsibilities for climate change
BLOG: Olga Dobrovidova investigates the social and economic impacts of thawing permafrost in Russia’s remote Arctic towns
COMMENT: There is no need for fracking, anywhere in my country. There is no national interest case. It cannot happen by consent.
BLOG: Matthew Barzun, President Obama’s ambassador to the UK, invites climate twitterati to round table at London residence
ANALYSIS: Fears progress slow towards global pact unfounded, say co-chairs as countries agree to let them slim down draft text
PODCAST: Ed King is joined by Michael Jacobs, Pilita Clark plus we hear from Christiana Figueres, Laurence Tubiana and Dan Reifsnyder
BLOG: “Little black rock” advertising campaign by the Minerals Council of Australia is derided on social media
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COMMENT: President Obama spoke of his daughters at the Glacier meeting in Alaska, but it was a cab driver whose words hit home
CRIB NOTES 31 AUG – 4 SEP: US president Barack Obama heads to Alaska, while climate negotiators meet in Bonn
QUIZ: Test your knowledge of the environmental impact of food around the world
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ANALYSIS: As politicians converge on substantive issues, interim talks next week must address the legal structure of a global deal
NEWS: Shanghai stock market crash will have rippling impacts on emissions, the green economy and Paris negotiations
COMMENT: A new fund is aiming to cut emissions from bad land management and improve food, energy and water security
COMMENT: Government is ignoring the people hardest hit by global warming with an unambitious and insincere national pledge