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: Susan Page
A look at the history of flight attendants – from the early days when flying was a luxury few could afford – to today’s world of low-cost, no-frill airlines, and post-9/11 security measures.
- Betty in the Sky with a Suitcase Streaming from 30,000 feet, "Betty in the Sky with a Suitcase" is a podcast hosted by Betty, a major US airline flight attendant for 20 years. Her blog can be found at www.bettyinthesky.com
- Kathleen Barry has taught American history at New York University and the University of Cambridge.
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