Profiles A former environmentalist who now advises one of the world's largest mining companies. An ambassador, funded by an accidental Internet fortune, takes his sinking island's plight to the U.N. NPR profiles people making a difference.

Young Alaskan Sees Changing Way of Life

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Young, Green Entrepreneurs Flock to Carbon Market

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A Ukrainian Pop Star's Would-Be Revolution

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Food & Climate: A Complicated but Optimistic View

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Living in Paradise on the Palmyra Atoll

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Scientist Measures an Overlooked Greenhouse Gas

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Theories Tying Human Health, Climate Gain Ground

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Tuvalu Envoy Takes Up Global Warming Fight

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L.A.'s Mayor Focuses on Climate Change

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Laurie David: One Seriously 'Inconvenient' Woman

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A Mining Adviser's View of Global Warming

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