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　　The audience will experience North America's natural wonders with its iconic wildlife as you h

　　由“棱镜门”事件，斯诺登让全世界认识到：数据就是21世纪的石油，掌控数据就能拥有财富和权利。在大数据时代，我们在互联网上的每一次点击，支付和下载都在透露我们的信息。但由谁来掌控这些数据？这些数据又

　　In search of the anonymous faces of the people freed from Nazi camps, who debarked in Malmö, Swede