Afghan brothers Barangai (R), 6, and Shaista Khan, 4, pose for a portrait just outside a U.S. Marines combat outpost in Marjah, Helmand province, southern Afghanistan, on April 11, 2010.
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Retired cosmetics executive Mark Goldsmith, who runs the nonprofit Getting Out and Staying Out, gives inmates tips about how to handle job interviews. "People usually make up their minds in the first 30 seconds or minute," he says.
In the early 1900s, Machu Picchu -- an Inca site perched high in the Andes mountains -- was well known to locals, but largely forgotten internationally. In 1911, explorer Hiram Bingham wrote about the site in National Geographic magazine and refocused international attention on the ruins.
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Emily Fernandez, holding her daughter Bethany, uses her Nook e-reader to browse some books at a Barnes & Noble in Hackensack, N.J. Privacy advocates are concerned about the data that manufacturers may be able to collect from e-readers.