The most pessimistic climate change scientist has had a sudden change of heart

The world has a better chance of saving itself from catastrophic global warming now than at any time over the past two decades, according to the scientist behind some of the most alarming predictions ever made for the planet’s future. Johan Rockström shocked environmentalists in 2009 when he identified nine categories of Nature that were essential for life as we know it, and warned that we had already crossed into dangerous territory on three of them – including climate change.

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See on Scoop.itlevin’s linkblog: Knowledge Channel


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