EPISODE 1698: In this KEEN ON show, Andrew talks to the Brown University ecologist and author of ELEMENTAL, Stephen Porder, about the five elements that have changed the earth's past and will shape our future
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Five Elemental Ways of Building a Sustainable…
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EPISODE 1698: In this KEEN ON show, Andrew talks to the Brown University ecologist and author of ELEMENTAL, Stephen Porder, about the five elements that have changed the earth's past and will shape our future