Aid
Public health workers have taken on the mission of vaccinating 170 million children under the age of five.
Has Chinese investment helped or hurt Zambians? Or has it done both?
Can you tell if that pill in your hand is real or merely a copy? Probably not. But your cell phone can.
Malaria is one of the diseases affected by unscrupulous traders in fake and substandard drugs.
The Pulitzer Center staff share their favorite photos from 2012.
Today China focuses much of its foreign aid on healthcare in the developing world. It has achieved some success but also brought problems.
A key component of China's diplomacy push in Africa is sending medical teams to countries in need.
Free treatment for all AIDS patients is said to be impractical in a developing country. It is expensive and difficult--but not impossible as Brazil has proven.
After a devastating outbreak of cholera, the slums of Sierra Leone are without safe and reliable water or proper sanitation, two factors that put them at risk for another outbreak.
PBS NewsHour's Hari Sreenivasan sat down with Paul Salopek to discuss his upcoming 21,000-mile, seven-year hike across the globe.
Visit the PBS NewsHour site to see the original posting.
Sixth grade students at Washington International School spent a day with Paul Salopek, exploring the first year of his Out of Eden walking route.
Cancer treatment in the developing world tends to be primitive or non-existent. It's not a priority for aid donors - there is a mistaken tendency to see it as a disease of the rich.
If India plans to emulate the cash transfer program of Brazil, it needs to remember one thing - the program there is not about reducing subsidies, but increasing the efficiency of aid delivery.