Italy searches for survivors after a devastating earthquake. Turkey escalates its role in the fight against ISIS. And Colombia and the FARC rebels sign a peace treaty ending a half-century-long guerrilla war. A panel of journalists joins guest host Derek McGinty for analysis of the week's top international news stories.
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
- Dr. Anthony Atala director, Wake Forest Institute for Regenerative Medicine; and professor and chair, Department of Urology at Wake Forest University
- Debra Mathews, Ph.D. assistant director for science programs, Johns Hopkins Berman Institute of Bioethics
- Dr. Jason Spector director, Laboratory for Bioregenerative Medicine and Surgery and associate professor, plastic surgery, Weill Cornell Medical College (NYC)
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