Living on Earth: A program called REDD could be the fastest, least expensive way to stall global warming. REDD is a scheme that aims to reduce greenhouse gas emissions from deforestation by preserving trees. Award-winning correspondent Alex Chadwick and producer Christopher Johnson travel to the Congo Basin to investigate the high stakes of protecting the carbon-rich forest, the wildlife, and people who live there.
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ANNOUNCER: Support for Living on Earth comes from the National Science Foundation,...