"Seattle, Washington, and Portland, Oregon, were the two major cities with the worst air quality in the world Thursday due to wildfires burning in the Pacific Northwest."

"The U.S. Environmental Protection Agency on Thursday opened an investigation into Mississippi state agencies to determine if they violated civil rights in the majority Black city of Jackson in the course of funding of the city's water infrastructure."

"The Environmental Protection Agency announced plans Thursday to further cut emissions of climate super-pollutants widely used in air conditioning and refrigeration, the latest step in the United States’ effort to phase down the potent greenhouse gases."

"The World Health Organization’s views on the risks of PFAS are fanning disputes about a draft EPA rule the White House is reviewing to set enforceable limits on two “forever chemicals” in drinking water."

"As other countries outlawed asbestos, workers in a New York plant were “swimming” in it. Now, in a fight against the chemical industry, the United States may finally ban the potent carcinogen. But help may come too late."

"A Missouri school board decided Tuesday to shut down a grade school that sits near a contaminated creek after a study funded by law firms involved in a class-action lawsuit found high levels of radioactive material inside the school."

"The overwhelming majority of U.S. waterways are likely polluted with “forever chemicals,” according to a grim new analysis that comes as the country marks a half-century of its landmark water protection law."

"When Janet Schaaf-Gunter peered through the window at San Pedro Bay last year, she saw so many cargo ships it looked as if Southern California was on the brink of an invasion."

"Lifelong Cleveland resident Steve Gove recalls when the Cuyahoga River symbolized shame — fetid, lifeless, notorious for catching fire when sparks from overhead rail cars ignited the oil-slicked surface."