Amanda Little, Columnist

Mother Nature Has the Best Climate-Fixing Technology

Earth has been cleaning its own atmosphere for eons. Investing to amplify those natural processes will bring faster results than inventing new machines.

The best air-cleaning technology.

Photographer: Pablo Blazquez Dominguez/Getty Images Europe
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The quest for climate solutions reached a critical turning point when scientists recently concluded that curbing the crisis will require more than just cutting emissions: We must vacuum out the carbon already pumped into the skies.

Without question, global leaders and investors should pursue the goal of decarbonizing the economy to limit the damage as much as possible. But a new report led by the University of Oxford observes that there is already so much carbon dioxide baked into the atmosphere that current concentrations will push our planet past 1.5 degrees Celsius of warming even if we were to build a 100% zero-carbon economy tomorrow.