Undark and the Pulitzer Center on Crisis Reporting visited seven countries on five continents, rich and poor, north and south, to examine the impacts of fine particulate pollution, which kills more than four million people annually. See the full series at undark.org/breathtaking.
Undark and the Pulitzer Center on Crisis Reporting visited seven countries on five continents, rich and poor, north and south, to examine the impacts of fine particulate pollution, which kills more than four million people annually.
