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Dr. David Keith’s proposal to cool Earth sparks debate

Dr. David Keith’s proposal to cool Earth sparks debate

David Keith suggests releasing sulfur dioxide into the atmosphere to lower global temperatures, igniting both interest and concern over the potential risks and benefits of geoengineering.

David Gelles reports for The New York Times.

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Oceans need geoengineering, not the atmosphere
cleantechnica.com

Oceans need geoengineering, not the atmosphere

Solar geoengineering is a bandaid on symptoms that would leave the cause untouched, but it's unclear if that's as true for oceanic carbon geoengineering.
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A climate change solution slowly gains ground
www.washingtonpost.com

A climate change solution slowly gains ground

Companies leading the hunt for ways to skim carbon dioxide from the air are attracting interest from big deep-pocketed corporations - including oil companies.

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