Dr. Douglas Powell is an associate professor and scientific director of the International Food Safety Network at Kansas State University. Trained in molecular biology, and employed as a journalist, Dr. Powell found that food safety was a discipline where he could meld his interests in science, society and policy -- more formally known as risk analysis. His lab, the International Food Safety Network, seeks innovative ways to compel everyone in the farm-to-fork food safety system -- individual producers, retail employees, and consumers, among others -- to acknowledge and adopt best practices to reduce the risk of foodborne illness.
Writer Marc Gerstein was joined by co-author Michael Ellsberg and his father Daniel Ellsberg to discuss their book on major accidents and catastrophes, and how they often could be prevented. For example, the death of students from the recent China quake might have been... More »