All Things Considered for May 1, 2013 Hear the All Things Considered program for May 1, 2013

All Things Considered

Soldiers with the British Machine Gun Corps wear gas masks in 1916 during World War I's first Battle of the Somme. General Photographic Agency/Getty Images hide caption

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General Photographic Agency/Getty Images

Why Chemical Weapons Have Been A Red Line Since World War I

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Harvey Mudd President Maria Klawe often uses her longboard to get around campus and chat with students like senior Xanda Schofield. Wendy Kaufman/NPR hide caption

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Wendy Kaufman/NPR

How One College Is Closing The Computer Science Gender Gap

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The Treasury Department announced this week it will pay down some of its debt for the first time in six years. Jacquelyn Martin/AP hide caption

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Jacquelyn Martin/AP

The Federal Deficit Is Actually Shrinking

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Violinist Rachel Barton Pine says she had her infant daughter in mind when she decided to record an album of lullabies. Andrew Eccles/Courtesy of the artist hide caption

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Andrew Eccles/Courtesy of the artist

Coaxing The Baby To Sleep: A Violinist's Hand-Picked Lullabies

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A Customs and Border Protection officer explains to arriving international passengers at Los Angeles International Airport how to provide their fingerprints. While visitors are fingerprinted and photographed upon arrival in the U.S., they are currently not tracked upon departure. Reed Saxon/AP hide caption

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Reed Saxon/AP

U.S. Aims To Track Foreigners Who Arrive, But Never Leave

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In this image taken from video, South African President Jacob Zuma sits with ailing anti-apartheid icon Nelson Mandela on Monday. Mandela was hospitalized in late March with a lung infection, and in images from the visit, appeared largely unresponsive. SABC/AP hide caption

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SABC/AP

S. African Leader Under Fire After Awkward Visit With Mandela

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Afghan President Hamid Karzai acknowledged a report this week that the CIA has regularly been sending him money. Afghans seem to have mixed feelings. The president is shown here speaking at an event in Kabul on March 10. S. SABAWOON/EPA/Landov hide caption

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S. SABAWOON/EPA/Landov

Secret Cash To Afghan Leader: Corruption Or Just Foreign Aid?

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Bates experienced migraines as a child. She made this painting to depict how they felt to her. Courtesy of Emily Bates hide caption

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Courtesy of Emily Bates

A Sleep Gene Has A Surprising Role In Migraines

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The four cuts at the top of this skull "are clear chops to the forehead," says Smithsonian forensic anthropologist Douglas Owsley. Based on forensic evidence, researchers think the blows were made after the person died. Donald E. Hurlbert/Smithsonian hide caption

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Donald E. Hurlbert/Smithsonian

Bones Tell Tale Of Desperation Among The Starving At Jamestown

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