Science and technology

Associated Press
Oracle CEO Larry Ellison, left, puts on his suit as arrives for a court appearance at a federal building in San Francisco, Tuesday, April 17, 2012. Oracle intends to rely heavily on Google's own internal emails to prove Google's top executives knew they were stealing a popular piece of technology to build the Android software that now powers more than 300 million smart phones and tablet computers. (AP Photo/Paul Sakuma)

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