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Can Geoengineering “Undo” Climate Change?

There are ways to reverse some of the damage from our carbon dioxide emissions.

Publish Date: Topic: Planet EarthPlanet EarthNova
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By Ana Aceves

Discover how geoengineering solutions—from techniques as natural as planting trees, to vacuuming CO2 out of the air, to science-fiction alternatives like blocking sunlight—can help humanity turn the tide on climate change, and why these approaches are controversial.

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