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.
How a colonial American farmer with a passion for plants and a group of eighteenth century explorers, botanists, and collectors triggered the English obsession with gardens and gardening.
- Andrea Wulf trained as a design historian at the Royal College of Art in London, she is the author of two books and has written for the Sunday Times, Financial Times, The Garden and the Architectsâ Journal.
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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.