How To Suck Carbon Dioxide Out of the Sky

Carbon dioxide gets a lot of grief these days. It’s the main cause of the global warming that’s already damaging coral reefs, ice caps, and coastlines. But for eons, life survived on Earth because natural processes kept CO2 levels within limits, preventing the planet from getting either too cold or too hot.

Hot Mess explores the ways we can use natural and manufactured processes to suck carbon dioxide from the atmosphere — but can they work fast enough in this age of climate change?

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