Ebtehaj works at the University of Minnesota's lab on the river at St. Anthony Falls. For the past four years, he and his ...

Before Congress passed the Clean Water Act in 1972, U.S. factories and cities could pipe their pollution directly into ...

Communities already facing pollution and failing infrastructure can become even more vulnerable when federal protections are ...

In 2023, the Supreme Court narrowed the definition of “ waters of the United States .” In its decision in Sackett vs.

Despite achieving Unesco biosphere status on the basis of its marine reserves, hazardous chemical contaminants pollute the ...

Despite advances in wastewater treatment, tiny plastic particles called microplastics are still slipping through, posing potential health and environmental hazards, according to new research.

Ohio State University's researchers have developed a way to supercharge titanium oxide nanoparticles, creating a ...