"A new set of documents, obtained from the Environmental Protection Agency by the Partnership for Policy Integrity and shared with Marketplace, shows that the agency has previously undisclosed health concerns that some fracking chemicals might cause things like liver poisoning and tumors."

"After the Flint crisis, GOP Gov. Snyder wants to adopt stricter rules regarding lead in water. He's pushing state regulators to change the federal rule because Republican state lawmakers won't do it."

"NEW DELHI — As thick smog crept over India’s capital this past week and smudged landmarks from view, Nikunj Pandey could feel his eyes and throat burning."

"North Carolina regulators will sanction The Chemours Co. for the release of an unregulated chemical into the Cape Fear River –  the latest in a barrage of legal assaults facing the Delaware company in the Tar Heel State."

"When the Environmental Protection Agency this week proposed repealing tighter emissions standards for a type of freight trucks, it cited research conducted by Tennessee Tech University but underwritten by the biggest truck manufacturer challenging the rule."

"The Environmental Protection Agency proposed a rule Thursday to repeal tighter emissions standards for heavy-duty trucks with older engines, an Obama-era regulation aimed at controlling soot and other pollutants along with greenhouse-gas emissions linked to climate change."

"DETROIT — Dozens of demonstrators gathered Thursday at the Marathon Petroleum refinery in a bid to convince the company to relocate all who want to relocate over concerns about pollution."

"The U.S. Senate voted on Thursday 49-47 to confirm a top air quality official at the Environmental Protection Agency, despite concerns raised by lawmakers over his industry ties."

"Besides lead, no contaminant in drinking water has provoked as loud a public outcry in the last two years in the United States as a class of chemicals known as perfluorinated compounds. New Jersey regulators are taking the strongest action to date on the man-made chemicals that are used in scores of household and industrial products."