World leaders react to a historic shift in U.S. policy toward Cuba. Pakistan buries victims of a school massacre by the Taliban. And U.S. officials say North Korea is behind the hacking of Sony Pictures. A panel of journalists joins Diane for analysis of the week's top international news stories.
Millions of Americans practice some form of meditation to promote relaxation and reduce stress. But claims for greater health benefits are in need of further study. The power of meditation.
- Richard Davidson director, Waisman Laboratory for Brain Imaging and Behavior and the Center for Investigating Healthy Minds, University of Wisconsin-Madison.
- Jonathan Foust senior teacher, the Insight Meditation Community of Washington, and former president of the Kripalu Center for Yoga and Health.
- Josephine Briggs researcher, physician and director of the National Institutes of Health's National Center for Complementary and Alternative Medicine.
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A panel of journalists joins Diane for analysis of the week's top national 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
Cuba releases American contractor Alan Gross after five years' imprisonment on espionage charges. The U.S. releases several Cubans in exchange. Details on the prisoner swap and the future of U.S.-Cuban relations.