Talk of the Nation

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IRA FLATOW, HOST:

This is SCIENCE FRIDAY; I'm Ira Flatow. Imagine a cargo plane dropping you off in a remote corner of the African jungle. The area you've just entered is under quarantine for a mysterious plague. Nobody knows how many people it has killed, but all who have fallen sick die within eight days, first high fever, headache, hallucinations, then usually bleeding to death.

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IRA FLATOW, HOST:

Reporting in Nature, an international team of scientists say they've visualized the structure of a protective protein coat that surrounds many bacteria, down to the scale of a single atom. Structural microbiologist Han Remaut, co-author of the study, discusses potential applications of the research.

In a recent column, Ben Zimmer wrote, "Is there any word currently more contested in our culture than marriage?" As the debate about same-sex marriage continues, he examines the definition of marriage and the ways advocates and opponents of same-sex unions use language to advance their positions.

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NEAL CONAN, HOST:

This is TALK OF THE NATION. I'm Neal Conan in Washington. After 32 years, the mystery has been solved. A coroner in the fourth inquest into the death of an Australian couple's baby declared the dingo did in fact take the baby. You know a bit about the case if you saw the Meryl Streep movie "Cry in the Dark."

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NEAL CONAN, HOST:

Egypt's Supreme Court declared recent elections illegal and ordered the Islamist-led parliament dissolved. The decision, by judges who were appointed by former dictator Hosni Mubarak, escalates the power struggle between the military government and the Muslim Brotherhood and other Islamists.

NPR's Pentagon correspondent, Tom Bowman, recently spent several weeks in Afghanistan following the last major combat offensive in the region. He and Andrew Exum of the Center for a New American Security talk about the situation on the ground just two years shy of the withdrawal deadline.

NPR's Deborah Amos followed a team of U.N. observers in Syria in June before returning to Damascus, and has been reporting on the latest developments in the region. NPR's Neal Conan speaks with Amos about her experiences reporting from Damascus and what she's seen on the ground.

At 15, Mia Schaikewitz was a star on her high school swim team, when a blood vessel ruptured in her spine and left her paralyzed from the waist down. In 1992, Auti Angel was a professional hip hop dancer when the impact of a car crash severed her spinal cord and left her a paraplegic.

Schaikewitz and Angel are two of four friends featured on the new Sundance Channel reality show Push Girls, which hopes to defy the stereotypes of women in wheelchairs.