South African playwright Athol Fugard (center) with actors John Kani (left) and Winston Ntshona at the Royal Court Theatre in London in 1973. Getty Images / Hulton Archive hide caption

itoggle caption Getty Images / Hulton Archive

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

itoggle caption Mike Segar/Reuters/Landov

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

itoggle caption Joshua Cassidy/KQED

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

itoggle caption U.S. National Archives and Records

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

itoggle caption Denis Paquin/AP