Digging Deeper: PlantVillage
President Barron explores how Penn State researches are using crowdsourcing and mobile technology to protect the world’s food supply.
Guests
David Hughes Ph.D., assistant professor of Entomology and Biology
Zhiwen Liu, Ph.D., professor of Electrical Engineering
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Scientists at the “Roots Lab” at Penn State are working on building sustainable sources of food and nutrition for the developing world.

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