Water-Borne Disease
Jimmy Carter Wants to Finish Off Guinea Worm
The former U.S. president asks for $93 million to eradicate a neglected disease that lingers in the new Republic of South Sudan.
Dengue Fever Slips Across the Border
In a less remarked-upon aspect of climate change, tropical diseases like dengue fever — once restricted to warmer or moister climes — are infiltrating the United States.