Major natural carbon sink may soon become carbon source

Until humans can find a way to geoengineer ourselves out of the climate disaster we've created, we must rely on natural carbon sinks, such as oceans and forests, to suck carbon dioxide out of the atmosphere. These ecosystems ...

Peatlands, already dwindling, could face further losses

Tropical peat swamp forests, which once occupied large swaths of Southeast Asia and other areas, provided a significant "sink" that helped remove carbon dioxide from the atmosphere. But such forests have been disappearing ...

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