Climate
From sinks to sources: peatland carbon is poised to be part of the climate crisis
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In the Marcell Experimental Forest in Grand Rapids, Minnesota, there are no trails for hiking, grounds for camping nor lakes for boating. Instead, there are temperature-manipulating chambers and field laboratories. Marcell was chosen to study because of its peatlands, a unique landscape that occupies just 3% of the earth’s surface, yet stores 30% of soil carbon.