Urban heat, ancient cave art, bold birds - Planet Earth Podcast - 12.07.05
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This week in the Planet Earth Podcast: a look at how urban heat islands will alter under climate change, and how these changes might affect your health, as well as our railways, roads and energy supplies. Also: why Europe's oldest cave art might not have been painted by humans at all.
Urban heat, ancient cave art, bold birds - Planet Earth Podcast - 12.07.05