Talk of the Nation

The ongoing conflict between North Korea and South Korea is the legacy of the Korean War, which can help explain relations between the two countries. In a new book, historian Victor Davis Hanson discusses how the strategies of U.S. Gen. Matthew Ridgway helped to turn around what appeared to be "a lost war."

Hanson, author of The Savior Generals, tells NPR's Neal Conan that although the three-year war "ended right where it began," it did allow for South Korea to flourish as a democracy.

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NEAL CONAN, HOST:

The disclosure White House emails is the latest twist in the controversy of how the Obama administration handled the attack on the U.S. mission in Benghazi last September. Much of the debate here in Washington is over what happened afterwards and the roles of U.N. Ambassador Susan Rice, then-Secretary of State Hillary Clinton and President Obama.

The trial of Jodi Arias, convicted of murdering her boyfriend, has become a national media sensation. Former Law and Order producer Robert Nathan and authors Laura Lippman and Walter Mosley explore why Americans are so drawn to real-life courtroom dramas.

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NEAL CONAN, HOST:

This is TALK OF THE NATION. I'm Neal Conan, in Washington. More than two weeks after a building collapse in Bangladesh, the number of bodies recovered stands at over 1,100. The building housed four factories that manufactured clothing. Bangladesh is the world's second-largest clothing exporter, in part because of a minimum wage of $37 a month, and in part because already lax fire and safety regulations were rarely enforced.

David Matsumoto, a psychology professor at San Francisco State University, trains national security officials and police officers to recognize "microexpressions"--fleeting, split-second flashes of emotion across someone's face. Matsumoto says those subtle cues may reveal how an interview subject is feeling, helping officials to hone their line of questioning.

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IRA FLATOW, HOST:

Up next, we'll be focusing on you and your true love - your smartphone. Think about it. Are you lost without it? Inconsolable if the two of you are separated? Willing to walk into a lamppost rather than look up while texting? Is it the object of your desire? Isn't it?

Saul Perlmutter shared the 2011 Nobel Prize in physics for his discovery that the universe was expanding at an accelerating rate. Perlmutter explains how supernovae and other astronomical artifacts are used to measure the expansion rate, and explains what physicists are learning about "dark energy" — the mysterious entity thought to be driving the acceleration.

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NEAL CONAN, HOST:

This is TALK OF THE NATION. I'm Neal Conan.

This week, the country celebrated the story of three women liberated 10 years after they were kidnapped and held all that time in a house in Cleveland. But there's another person in this story who made headlines: Charles Ramsey. He's the animated neighbor who helped rescue Amanda Berry, Gina DeJesus and Michelle Knight.

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Sixty-six years after the Wright Brothers made history at Kitty Hawk, Neil Armstrong and Buzz Aldrin stepped onto the surface of the moon. From that pivotal moment on, Aldrin has advocated for continued and expanded space exploration. Now, he argues that 66 years after the Eagle landed at Tranquility Base, Americans should establish a presence on Mars.

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NEAL CONAN, HOST:

This is TALK OF THE NATION. I'm Neal Conan in Washington. At the beginning of this week, as we absorb news of Israeli air strikes outside Damascus and questions about nerve gas and red lines, there was a report that a Shiite shrine near the Syrian capital had been ransacked by Sunni extremists and the body of a Shia holy man exhumed and hidden away.