Articles by Kelly Hearn
Kelly Hearn is a writer in South America. He is a former UPI staff reporter and a correspondent for the Christian Science Monitor and other publications.
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How South American biofuels are gaining steam, and why that freaks the U.S. out
In his drab office in the fashion-obsessed chaos of downtown Buenos Aires, Argentina, Edmundo Defferrari cuts a farmhand’s figure in a corporate man’s world. Soy is growing up down south. Photo: USDA/Keith Weller. The 28-year-old industrial engineer, in cap, jeans, and scruffy beard, taps through a PowerPoint presentation choked with graphs, statistics, and cartoon renderings […]
