PITTSBURGH — The greater Pittsburgh metropolitan area is among the 25 regions in the country with the worst air pollution, ...

Over half of U.S. counties lack air quality monitoring stations, exposing 50.7 million people, especially in rural and ...

The Argo program collects data vital to global weather forecasting and developing seasonal scale forecasts like El Niño and La Niña, for producing drought forecasts across the U.S., and for mapping ...

The Army Corps of Engineers has been cleaning up radioactive contamination near St. Louis since the 1990s, but their efforts ...

Shifting winds have been pushing smoke and tiny particles from the big Ocean County wildfire north towards New York City, ...

Lawyers for the farm lobby said requirements for releasing information and monitoring pollutants had resulted from a “sue and ...

As a result, both Freddie Mac and Fannie Mae (GSEs) announced significant changes to their radon testing requirements. These ...

Despite improvements in air quality in past decades, 156 million Americans still breathe in too much soot or ozone, says the ...

The U.S. EPA's Superfund program includes the contaminated Valley Pike VOCs site in Riverside. Groundwater testing may soon ...

Air pollution is not just a nuisance—it's a growing public health concern that affects millions of Americans daily. From ...

Florida's Lake Okeechobee is essential for water management but faces harmful algal blooms, which thrive in warm, nutrient-rich waters. Daily vertical migration enables them to survive in turbid ...

From her home on Louisiana's "Cancer Alley," Lydia Gerard looks down at her 8-month-old great-granddaughter and wonders if ...