Augustine Goba (right) heads the laboratory at Kenema Government Hospital in Sierra Leone. He and colleagues analyzed the viral genetics in blood samples from 78 Ebola patients early in the epidemic. Stephen Gire/AP hide caption

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President Obama has said he will veto the Keystone XL pipeline project, which passed in the Senate on Wednesday. Historically, political scientists say, 90 percent of veto threats are issued behind the scenes, but Obama has issued nine veto threats so far — in public. Mandel Ngan/AFP/Getty Images hide caption

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Walters Clothing carries styles that go back decades and shoes up to size 18. Its outsize selection has earned the attention of NBA stars and hip-hop artists. Eboni Lemon /New Voices Initiative, AIR hide caption

itoggle caption Eboni Lemon /New Voices Initiative, AIR

A 2011 Subaru Legacy is among the nine vehicles that were found to have a driver fatality rate of zero in a new report by the Insurance Institute for Highway Safety. DANIEL ACKER/Landov hide caption

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James (Abigail) Allen, from the 1828 London publication "An Authentic Narrative of the Extraordinary Career of James Allen, the Female Husband!" Carl H. Pforzheimer Collection of Shelley and His Circle/New York Public Library hide caption

itoggle caption Carl H. Pforzheimer Collection of Shelley and His Circle/New York Public Library

Fieldale Farms in Gainesville, Ga., says it can't keep enough workers to meet demand for its poultry products, despite paying $16 per hour plus benefits. Jim Zarroli/NPR hide caption

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There are more than 160 living Hall of Fame football players. The famous busts of the inductees line the walls in the Pro Football Hall of Fame in Canton, Ohio. JW Ogden/Flickr hide caption

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Dartmouth College President Philip Hanlon speaks Thursday to faculty and students about changes planned for the Ivy League school. Dartmouth banned hard liquor on campus and said all students will have to take part in a sexual violence prevention program all four years they are enrolled at the Ivy League school. Jim Cole/AP hide caption

itoggle caption Jim Cole/AP