Science and technology

Associated Press
FILE - In this May, 28, 2010, file photo, people line up to enter a government job center in Madrid. According to a report released by the Associated Press in January 2013, of the 17 European countries that use the euro as their currency, almost 4.3 million low-pay jobs have been gained since mid-2009, but the loss of mid-pay jobs has never stopped. A total of 7.6 million disappeared from January 2008. (AP Photo/Daniel Ochoa de Olza, File)

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