Are Northern forests a source of global warming or the solution? Forest Ethics has published a new report on protecting the Great Bear rainforest to prevent climate change while a new study by Lawrence Livermore laboratory scientists says that more trees in the north may actually exacerbate global warming. Pratap Chatterjee hosts a discussion between the report authors, Tzeporah Berman of Forest Ethics and Govindasamy Bala of Lawrence Livermore.

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