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: Lynn Neary
Everyday more audio streams are added to the world wide web. This phenomenon promises to destroy old notions about the power of the airwaves as more people tune in to Internet alternatives to commercial and public radio. A panel talks about the technology behind web radio and how it could change American listening habits.
- George Bundy president of BRS Media
- Peggy Miles Intervox
- Joan Fitzgerald Arbitron
- Frank Ahrens The Washington Post radio reporter
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