Are there solutions to the effects of global warming? Environment author Bill McKibben thinks so – but only if we act fast. His article “Carbon’s New Math” appears in the October issue of National Geographic magazine. He’ll be our guest this hour.
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Are there solutions to the effects of global warming? Environment author Bill McKibben thinks so – but only if we act fast. His article “Carbon’s New Math” appears in the October issue of National Geographic magazine. He’ll be our guest this hour.