While some researchers focus on developing alternatives to fossil fuels, others are dreaming up ways to suck the carbon out of the air, thereby returning us to a pre-Industrial Revolution atmosphere. One of these researchers is Peter Kelemen, a geochemist who showed that a certain kind of rock found in Oman (mostly) can not only suck carbon out of the air, but store it–harmlessly–forever. Seriously, it’s not as crazy as it sounds.
The Carbon Eaters
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Douglas Quenqua 