As kidney disease kills thousands across continents, scientists scramble for answers

By Sasha Chavkin

How a rare kidney disease is killing laborers and vexing researchers in three countries.

Costa Rica to study kidney disease afflicting sugarcane workers

By Sasha Chavkin

In Costa Rica, health officials and one company step up against a disease that's claimed thousands of lives in Central America

Thousands of sugar cane workers die as wealthy nations stall on solutions

By Sasha Chavkin and Ronnie Greene

Mysterious kidney disease has killed thousands of men in an isolated region of Central America, but why?