Scientific American
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A revolution in astronomy: How we came to know what we know
Science has progressed from wild speculation about Earth’s planetary neighbors—including how they formed and whether they are inhabited—to a better understanding of our celestial neighborhood, David Weintraub, professor of astronomy, writes in "Scientific American." Read MoreOct 14, 2013
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Scientific American: Putting tests to the test
The overuse of many medical tests and interventions wastes money and can actually harm patients, say more than two dozen medical societies. Daniel Barocas, assistant professor of urology, is quoted. Read MoreMar 6, 2013