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This radio broadcast features an interview with an author who, after having explored a remote area of Africa, begin to see paradoxes in his western ideas of 'wild' and 'unexplored'. Topics include the western conceits...
Although temperatures are predicted to rise the most in northern latitudes due to global warming, tropical plants and animals might have the most difficult time adapting to climate change. This radio broadcast explains...
This radio broadcast features a researcher who noticed unusual behavior in elephants while working in a national park in Namibia. Groups of elephants sometimes stood perfectly still, as if trying to pick up faint...
This radio broadcast outlines the recent upsurge in gold mining, particularly small-scale operations, and the resulting problem of mercury pollution. A brief introduction to the use of mercury to separate gold is...
This radio broadcast discusses how scientists' views of global warming have changed since the subject first emerged some 20 years ago. Topics include the nature of the warming process, once thought to be a gradual...
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