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The Sacrament of Creation: What Can We Expect from Pope Francis’s Ecological Encyclical?


Pope Francis has made no secret of his conviction that human-induced climate change, along with other forms of environmental degradation, represents a grave threat to humanity’s future. At times he even speaks in quasi-apocalyptic terms: “Let us not allow omens of destruction and death to accompany the advance of this world!” His forthcoming “ecological encyclical” […]

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Geoengineering is no place for corporate profit making


“Save the world and make a little cash on the side.” That’s the motto of Russ George, the colourful entrepreneur behind Planktos Science who wants to put geoengineering into practice now. George is convinced that by adding iron sulphate to the oceans, he can stimulate plankton blooms and so suck enough carbon dioxide out of the atmosphere to […]

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Geoengineering might work in a rational world … sadly we don’t live in one


The publication of a hefty two-volume report on geoengineering by the US National Research Council represents a marked shift in the global debate over how to respond to global warming. To date, the debate has been about mitigation, with the need for some adaption because of the failure to reduce emissions adequately. The new report, backed by […]

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The Risks of Climate Engineering


The Republican Party has long resisted action on climate change, but now that much of the electorate wants something done, it needs to find a way out of the hole it has dug for itself. A committee appointed by the National Research Council may just have handed the party a ladder. In a two-volume report, […]

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