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.
New genetic findings now offer the possibility of a personalized approach to diagnosing and treating the disease. Diane and Dr. Bernadine Healy discuss the latest developments in the war on cancer.
- Dr. Bernadine Healy health editor, U.S. News & World Report; former director, National Institutes of Health; former director, the American Red Cross; author, "Living Time: Faith and Facts to Transform Your Cancer Journey."
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