There has been a recent push for humanist chaplains in the United States military. Around 13,000 active service members are atheist or agnostic. Here, U.S. Army soldiers bow their heads in prayer during Easter sunrise service at Camp Liberty in Iraq, in 2009. Marko Drobnjakovic/AP hide caption

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An Argentine farmer stands by his field of trangenic soy, designed for resistance to drought and salinity. Juan Mabromata/AFP/Getty Images hide caption

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Super Bowl volunteer Ben Schreiber distributes fan guides to any of the thousands of people who may need them while visiting Indianapolis for Super Bowl XLVI festivities, in 2012. Chad Ryan/CSM /Landov hide caption

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Weekend Edition Saturday host Scott Simon documented his mother's final days to his more than 1.2 million Twitter followers. Stephen Voss/NPR hide caption

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Thom Yorke of Radiohead and Atoms for Peace is one of many musicians concerned with Spotify's small royalty payments. isifa/Getty Images hide caption

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