Some say eating insects could save the planet, as we face the potential for global food and protein shortages. It's a common practice in many parts of the world, but what would it take to make bugs more appetizing to the masses here in the U.S.? Does it even make sense to try? A look at the arguments for and against the practice known as entomophagy, and the cultural and environmental issues involved.
Water is quickly replacing oil as our most valuable natural resource. Freshwater scarcity affects public health, national security and the global economy. A panel joins Diane to examine how control and distribution of water will affect future domestic and foreign policies.
- Julia Bucknall manager of the central water unit of the World Bank.
- Geoff Dabelko director of environmental change and security at the Wilson Center.
- Steven Solomon journalist and author of the recently published “Water: The Epic Struggle for Wealth, Power, and Civilization” and “The Confidence Game.”
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