Goats and Soda STORIES OF LIFE IN A CHANGING WORLD

A Kenyan senior citizen leans on his cane. As people age in parts of Africa, they report declining levels of satisfaction with their life. Roberto Schmidt/AFP/Getty Images hide caption

itoggle caption Roberto Schmidt/AFP/Getty Images

Support NPR

Support NPR

NPR Shop

Support The Programs You Love

Members of the activist group ACT UP, which has fought for the rights of people with AIDS, held a demonstration in New York's Times Square in 1992. Andrew Savulich/AP hide caption

itoggle caption Andrew Savulich/AP

Air Force personnel put up tents to house a 25-bed, U.S.-built hospital for Liberian health workers sick with Ebola in Monrovia, Liberia's capital. The hospital is scheduled to open this weekend. John Moore/Getty Images hide caption

itoggle caption John Moore/Getty Images

Students taking part in Columbia University's Ebola design challenge demonstrated for judges how to use a special chamber for decontaminating small items. Courtesy of Columbia Engineering hide caption

itoggle caption Courtesy of Columbia Engineering

Saah Exco was found alone on a beach in Liberia's West Point slum, naked and abandoned and likely an Ebola victim.Research suggests the story of one needy individual motivates charitable donors more than statistics about millions of sufferers. David Gilkey/NPR hide caption

itoggle caption David Gilkey/NPR

Wilson Kipsang of Kenya hoisted his country's flag after winning the New York City Marathon on Sunday. Kipsang won in an unofficial time of 2 hours, 10 minutes, 59 seconds. Craig Ruttle/AP hide caption

itoggle caption Craig Ruttle/AP

A child receives a polio vaccine during National Immunization Days in the Nigerian city of Kano. Diego Ibarra Sanchez /Courtesy of Rotary Foundation hide caption

itoggle caption Diego Ibarra Sanchez /Courtesy of Rotary Foundation

A burial team carries the body of woman suspected to have died from the Ebola virus in Monrovia, Liberia. Most of the organized burial teams in the country are assisted by the aid group Global Communities, which, among other things, trains workers to properly wear personal protective equipment, like the gear this team is wearing. Abbas Dulleh/AP hide caption

itoggle caption Abbas Dulleh/AP

Decontee Davis, 23, initially thought she had malaria when she came down with a fever. It took her more than a week after she got sick to seek treatment for Ebola. John W. Poole/NPR hide caption

itoggle caption John W. Poole/NPR

Man, that PPE is hot. And not in a good way. One challenge for the designers was to come up a way to give health workers more time in personal protective equipment without overheating. Will Kirk/Jhpiego/CBID hide caption

itoggle caption Will Kirk/Jhpiego/CBID

Children play in the West Point neighborhood of Monrovia last week. West Point has been hit hard by Ebola. So local leaders formed their own Ebola task force, which goes door to door looking for cases. John Moore/Getty Images hide caption

itoggle caption John Moore/Getty Images