Saturated buffer along unnamed tributary to the Skunk River, Iowa. Photo by Kent Heikens USDA, Agricultural Research Service. Fertilizer used…
Swimming microbots purify water by capturing and killing bacteria, before being removed with magnets. Image: American Chemical Society One of…
The dry cleaning industry’s use of environmentally hazardous solvents is declining, but the legacy of “perc” is an expensive one…
EAST CHICAGO, Ind. — In May, Demetra Turner holds a letter telling her to vacate her home in the West…
Photo: Artist Isaac Murdoch, from Serpent River First Nation in Ontario, and volunteers in Edmonton began painting a mural on…