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.
The ecology of our rivers, streams, and lakes. An Environmental Outlook on the unintended consequences of stocking the nation’s inland waters with hatchery-bred fish and a look at the invasive species threatening the Great Lakes.
- Gerald Smith Professor Emeritus of Ecology and Evolutionary Biology at the University of Michigan and Curator Emeritus of Fishes for the University of Michigan Museum of Zoology.
- Anders Halverson Journalist and author of the book "An Entirely Synthetic Fish: How Rainbow Trout Beguiled America and Overran the World"
- Curtis Milliron Senior Biologist, Specialist with the California Dept. of Fish and Game.
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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.