President Barack Obama makes a historic visit to Hiroshima. The Taliban choose a new leader after a U.S. drone strike kills Mullah Mansour. And a far right candidate in Austria narrowly loses the presidential election. A panel of journalists joins guest host Sabri Ben-Achour for analysis of the week's top international news stories.
New color photos from the surface of Mars confirm the color of the "red planet," but more interesting to scientists is the data being captured by the Spirit rover. Diane and her guests talk about what’s being learned about Mars and the future of space exploration.
- Robert Craddock Geologist, National Air and Space Museum Center for Earth and Planetary Studies
- Jim Garvin NASA's lead scientist for Mars exploration
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Donald Trump now has enough delegates to clinch the Republican nomination, according to the Associated Press. A State Department review criticizes Hillary Clinton's use of a private email server. And 11 states sue the federal government over a transgender bathroom directive. A panel of journalists joins guest host Sabri Ben-Achour for analysis of the week's top national news stories
A massive forest fire has been raging in Alberta, Canada, for nearly a month. Scientists say warmer, drier weather has increased the frequency and intensity of fires. For this month's Environmental Outlook: wildfires, climate change and threats to North America’s forests.
Congress is updating a 40-year-old federal law regulating thousands of chemicals in daily use. The bipartisan bill has support from many industry groups and public health advocates, but some in the environmental community say it doesn't go far enough. A look at regulating the safety of chemicals.