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The strange story of a small group of islands raises a big question: is it inevitable that humans will eventually swallow up their most sacred natural landscapes? And just how far are we willing to go to stop that from happening? Radiolab dedicates the hour to the Galapagos archipelago, the place that inspired Darwin's theory of evolution and natural selection. The Galapagos are undergoing rapid changes that continue to pose -- and possibly answer -- critical questions about the fragility and resilience of life on Earth.

Sat, Dec 20, 2014 -- 1:00pm

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