'Millennium physicist' ready to take helm at nuclear center

Fabiola Gianotti, who this week takes the helm at CERN, home to world's largest particle accelerator, is seen as a new breed of scientist. Initially trained in arts and literature, she came to physics relatively late. She ...

One simple question, many unexpected applications

Even the simplest research questions can lead to far-reaching public benefits. Consider Chris Small and Joel Cohen's study of global population by altitude, being honored this week at the Library of Congress.

Rumor-detection software IDs disputed claims on Twitter

A week after the Boston marathon bombing, hackers sent a bogus tweet from the official Twitter handle of the Associated Press. It read: "Breaking: Two Explosions in the White House and Barack Obama is injured."

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