The unmatched population boom in Africa’s cities is causing serious sewage problems, and spreading cholera. For example, Kampala, Uganda—which some 3 million people pass through each day—has less than 800 pay toilets and 14 free facilities. The city sewer system covers less…

One of Malawi’s first female engineering graduates, Mercy Masoo, now WaterAid Malawi’s country director, chose an unusual career path for women in Malawi at the time. She entered the Water, Sanitation and Hygiene (WASH) field at a time when few women in her country had…

The now-ubiquitous imagery of plastic mounting in oceans and in the bellies of wildlife has sparked a dialogue about plastic pollution. But there’s a missing link, notes a new report from the Center for International Environmental Law. Plastic products result from a long…

A couple months after a November wildfire devastated Paradise, California, resident Kyla Awalt’s insurance company told her it was time to move back home.   But the town still has no potable water; preliminary tests indicate the fire contaminated pipelines with cancer-…

Mass produced generics have made first-line antibiotics like amoxicillin affordable to the world’s poor. In Kenya, easy access to antibiotics has led to drug resistance that means salmonella kills a third of kids severely sickened by the disease. Well known as a problem…

Water, sanitation and hygiene services are the most basic frontline tools in any health care facility—but a new WHO/UNICEF report finds that inadequate WASH facilities affect billions of people worldwide, potentially fueling the rise of deadly superbugs,

In sub-Saharan Africa, housing classified as “improved” by UN standards—better water and sanitation, sufficient living area and durable construction—doubled from 11% in 2000 to 23% in 2015, per a new study led by the London School of Hygiene and Tropical Medicine.

Unsafe water took more children’s lives than war in 13 of 16 war-torn countries studied in a new UNICEF report marking World Water Day today.  

Our work is based on science and trust, on our ability to communicate reliable information—and on having people believe that information is real. We help Tanzanians change their behaviors to protect themselves from malaria by laying out the advantages of sleeping under…

The Bill & Melinda Gates Foundation issued a challenge: "Reinvent the Toilet." Duke University researchers answered the call with a new system they’re testing out at a women's dormitory in Coimbatore, India.