Nestled in the heart of American coal country, on the banks of the Ohio River, an expensive, high-stakes experiment is underway --- one that could fundamentally alter the way the world manages carbon emissions.http://feeds.feedburner.com/~ff/rss/...?d=yIl2AUoC8zA http://feeds.feedburner.com/~ff/rss/...?d=7Q72WNTAKBA http://feeds.feedburner.com/~ff/rss/...wM:V_sGLiPBpWU http://feeds.feedburner.com/~ff/rss/...?d=qj6IDK7rITs http://feeds.feedburner.com/~ff/rss/...wM:gIN9vFwOqvQ
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