A neighborhood resident walks through a building in Timbuktu, used by al-Qaida-linked jihadi fighters for more than a year. Last year, The Associated Press found al-Qaida documents in the building.
Eduard Egarter-Vigl (left) and Albert Zink (right) sample Italy's mummified iceman for genetic analysis in November 2010. Previous research suggests he, too, was predisposed to heart disease.
Medical workers treat Ebola patients at the Eternal Love Winning Africa hospital in Monrovia, Liberia. Three workers at the hospital, including Dr. Kent Brantly (left), have tested positive for Ebola.
Courtesy of Samaritan's Purse
The entrance of the compounds of the U.S. embassy is pictured in Tripoli on Saturday. Fighting continues to rage after the U.S. evacuated the diplomatic facility.