
Sally Ride to get posthumous Medal of Freedom
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AP Photo Essay: Oklahoma Tornado Victims and Heroes
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Library honors Carole King with US pop music prize
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Chinese actress feeds Kenya's orphan elephants
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Solar plane leaves Calif. on cross-country trip
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Bangladeshis turn rescuers after building collapse
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Obama says 'couldn't be prouder' of Jason Collins
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Obama salutes national teacher of the year
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Photo Essay of Boston Marathon aftermath
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Obama pedals bike at 3rd White House science fair
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Inmates, orchestra members perform behind bars
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Museum exhibitions come to movie theaters
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Obama honors bombing victims in Boston
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From Boston to Bay Area, running tributes abound
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Racing helps Mass. father, disabled son forge bond
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Israel honors 6 million victims of Nazi Holocaust
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Paralyzed ex-athlete's foundation helping others
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Beavers help contain fuel spill, recover slowly
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Obama gives Secret Service its 1st female director
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Saplings from Anne Frank's tree take root in US
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Cities go dark for 'Earth Hour'
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Museum to showcase contemporary Latin American art
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Scientists find universe is 80 million years older
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Pakistani girl shot by Taliban returns to school
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Japanese architect Toyo Ito wins Pritzker Prize
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Physicists say they have found a Higgs boson
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RI city wins $5M Bloomberg prize with word gap fix
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Sheryl Sandberg: On a mission to elevate women
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Rosa Parks statue unveiled at Capitol
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Future science: Using 3D worlds to visualize data
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Paralyzed woman uses her mind to control robot arm
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