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.
Guest Host: Steve Roberts
Humans have long wondered what goes on inside the minds of animals.Now the mysteries of autism may provide clues. A scientist explains how her own experience as a person with autism helps her translate "animal talk."
- Dr. Temple Grandin professor of animal science at Colorado State University and author of two books on autism, including "Thinking In Pictures." "Animals in Translation" was co-authored with Catherine Johnson.
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