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
Another major toy recall renews concerns over consumer safety protection and Chinese imports.
- David Barboza reporter for The New York Times based in Shanghai.
- Nancy A. Nord Acting Chairman, U.S. Consumer Product Safety Commission
- M. Eric Johnson Professor of Operations Management Director, Glassmeyer/McNamee Center for Digital Strategies Tuck School of Business at Dartmouth
- Renae Merle reporter, The Washington Post
- Edmund Mierzwinski Director, U.S. PIRG Consumer Program
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