Bioengineers are creating human body parts to replace organs and manage life-threatening diseases. How techniques like 3-D printing and stem cell research are driving medical advances and raising ethical questions
Guest Host: Steve Roberts
As European countries try to understand and control the spread of mad cow disease among animals and humans, guest host Steve Roberts talks with a panel about what’s being done here to stop mad cow disease from coming to the United States.
- Linda Detwiler of the U.S. Department of Agriculture
- Dr. Paul Brown medical director of the National Institute of Neurological Disorders and Stroke/NIH
- Steve Stecklow of the Wall Street Journal
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