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.

A SMART(er) way to track influenza

In April 2009, the world took notice as reports surfaced of a virus in Mexico that had mutated from pigs and was being passed from human to human. The H1N1 "swine flu," as the virus was named, circulated worldwide, killing ...

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