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Episode 288: Agroforestry, an ancient concept with future implications

info@heritageradionetwork.org (Heritage Radio Network)
...technnique brought together several thousand educators, scientists, and activists at a conference in France. With Erik Hoffner of Mongabay.com. It's HRN's annual summer fund drive, this is when we turn to our...
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Episode 173: Why Aren’t Solar Powered Stoves Being Given a Green Light?

info@heritageradionetwork.org (Heritage Radio Network)
...What Doesn’t Kill You, Katy Keiffer is joined by friend of the show and photojournalist Erik Hoffner . His articles and images appear in numerous publications, from Grist to National Geographic News...
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