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
An update on NATO’s role in Afghanistan, tensions over efforts to expand the alliance, and its overall mission in the 21st century
- Ambassador Kim Traavik Permanent Representative from Norway to NATO, former State Secretary and Deputy Foreign Minister in Norway
- Ambasador Stefano Stefanini Permanent Representative of Italy to NATO, former Deputy Chief of Mission at the Embassy of Italy in Washington.
- Ivo Daalder U.S. Ambassador to NATO
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