Harvard launches $6.5 billion capital campaign

Harvard University launched a $6.5 billion capital campaign Saturday that, if successful, would be the largest fundraising effort in the history of higher education.

Obama, inventors check out electric giraffe (Update)

If President Barack Obama is mingling with inventors, sooner or later there has to be a robot. On Wednesday, it was Russell, the 17-foot (5-meter) electric giraffe towering in the South Lawn of the White House, a symbol of ...

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