Our newest weapon against climate change: Little mushrooms

New technologies like solar panels are likely our best bet if we hope to reduce greenhouse gases like carbon dioxide. But future generations may have just gained an unlikely, totally organic ally in the fight against climate change: Fungi.

A new study published in Nature found that common ectomycorrhizal (EEM) fungi — which can produce edible mushrooms — may help dramatically reduce the amount of carbon released into the atmosphere by decaying matter. Researchers from the University of Texas, Boston University, and the Smithsonian Tropical Research Institute discovered that EEM fungi help lock carbon into the soil. Bryan Walsh at TIME has an excellent explanation of the process:

That's where mycorrhizal fungi come in. The microbes that break down plant matter need nitrogen found in the soil in to function. EEM fungi, which typically attach themselves to the roots of plants, compete with these microorganisms for nitrogen and steal it away.

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At the same time, the fungi also convert nitrogen into nutrients for the living plants they've attached themselves to. (Plants are important since they produce, you know, oxygen.) EEM fungi essentially protect plants, slowing the process of carbon decay and release considerably.

In fact, soil samples collected by researchers showed that the fungi were able to alter how much carbon was released into the air by a staggering 70 percent.

That's a significant figure, and one that could theoretically move the needle in existing climate change models. Not bad for something we tend to think of as a pizza topping.