Changing public attitudes have led to a decline in U.S. soda sales. But health expert Marion Nestle believes many people still consume unhealthy amounts of sugary drinks. She argues beverage companies are spending millions on research that misleads consumers.
Novelist Barbara Kingsolver shares her views on politics, nature and the world around us, as reflected upon in her latest book, a collection of essays mostly written after September 11th.
- Barbara Kingsolver author of seven works of fiction, including "The Poisonwood Bible," "Animal Dreams," "The Bean Trees," and a recent memoir, "Animal, Vegetable, Miracle."
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