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October 2017

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Friday, October 6, 2017

Study: Warmer Forest Soils Release More Carbon, Accelerating Future Warming

A new study in the journal Science reports on 26 years of data from the world’s longest-running forest soil warming experiment, based at the Harvard Forest since 1991. It suggests that in a warming world, a self-reinforcing and perhaps uncontrollable carbon feedback will occur between forest soils and the climate system, adding to the build-up of atmospheric carbon dioxide caused by burning fossil fuels, and ultimately accelerating global warming.