A woman sells bananas at the Kampala Airport. Ugandans eat about a pound of the fruit, on average, per day. Ronald Kabuubi/AP hide caption

itoggle caption Ronald Kabuubi/AP

Sheep graze in the street last year in Cairo. Gianluigi Guercia/AFP/Getty Images hide caption

itoggle caption Gianluigi Guercia/AFP/Getty Images

Kenyans watch a presentation at the "mobile apps garage showcase" this in Nairobi. Gregory Warner/NPR hide caption

itoggle caption Gregory Warner/NPR

Kenyan election observers and voters in the mixed slum of Kiambiu — where the first fires started in Nairobi after the disputed presidential election of 2007 — vote in this year's elections. Could something as innocent as the color of the ballots and ballot boxes be contributing to voting "irregularities"? Gregory Warner/NPR hide caption

itoggle caption Gregory Warner/NPR

Partnerships instead of short-term help: Jean Jumeau Batsch, an obstetrician-gynecologist in Port-au-Prince, Haiti, is collaborating with Dr. Ambereen Sleemi, from New York City, to build a training program for Haitian OB-GYNs. Courtesy of Dr. Ambereen Sleemi. hide caption

itoggle caption Courtesy of Dr. Ambereen Sleemi.

Spotted hyena cubs socialize at their communal den in the Maasai Mara National Reserve, Kenya Courtesy of Deanna Russell hide caption

itoggle caption Courtesy of Deanna Russell

Askinosie buys beans directly from small farmers. The goal: better quality control, and more cash to the growers. Bob Linder/Courtesy of Askinosie Chocolate hide caption

itoggle caption Bob Linder/Courtesy of Askinosie Chocolate

A boy with multiple Guinea worms sits outside a containment center in northern Ghana, February 2007. Wes Pope/Chicago Tribune/MCT /Landov hide caption

itoggle caption Wes Pope/Chicago Tribune/MCT /Landov

Algerian men look at national newspapers headlining the terrorist attack and kidnapping in Amenas at a news stand in Algiers on Thursday. Ouahab Hebbat/AP hide caption

itoggle caption Ouahab Hebbat/AP

Kenyan Susan Oguya created an app to help farmers in her homeland. Shown here in the office of her company, M-Farm, she also belongs to the group Akirachix, which seeks to bring more Kenyan women into the tech world. Gregory Warner hide caption

itoggle caption Gregory Warner