Charles Gross, a neuroscience professor at Princeton University, looks at a sheep brain with students at San Quentin as part of an Introduction to Biology class at the prison. Courtesy of Linn Lee hide caption

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For 15 years, journalist Chauncey Bailey was a constant presence in Oakland, Calif., newspapers, radio and television. The Chauncey Bailey Project hide caption

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Half-sunken boats, docks and debris lie tangled in Crescent City, Calif., after a tsunami surged Friday in Northern California. Josh Jackson/AP hide caption

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A crater filled with water marks the site of a pipeline explosion that caused a fire in a San Bruno, Calif., neighborhood, on Sept. 9. Max Whittaker/Getty Images hide caption

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Web page from the Google Art Project. Google hide caption

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