Condom use has dropped among black youth, even as teens engage in less risky sexual behavior overall. Mike Segar/Reuters/Landov hide caption

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As part of the New Media Entrepreneurship camp, participants paid a visit to Google. Joshua Cassidy/KQED hide caption

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Wedding photograph of Wong Lan Fong and Yee Shew Ning, 1926. U.S. National Archives and Records hide caption

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William Raspberry celebrates after it was announced that he won the 1994 Pulitzer Prize for commentary. Denis Paquin/AP hide caption

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