Pollution

"As thick smoke from Canadian wildfires coated Chicago and the surrounding areas Tuesday, weather officials warned more bad air is expected Wednesday."

"Rescued from the beach, a sick sea lion and her newborn pup are now on the mend with dozens of others at a marine mammal care center, part of effort by California wildlife experts responding to a sudden surge in animals falling ill to a neurotoxin."

"Canada is offering incentives to mining companies to dig in its northern regions for the critical minerals needed for EVs and solar panels. But based on past abuses, critics fear carbon-rich peatlands will be lost, wild rivers polluted, and enormous cleanup projects left behind."

"Tampa-based Fortune 500 fertilizer company Mosaic last month hosted and paid nearly $25,000 for a fundraising event for the state lawmaker who sponsored the controversial “radioactive roads” bill recently approved by the Florida Legislature."

"The U.S. Environmental Protection Agency is accepting public comments until June 29 on proposed revisions to emission standards for mining operations that process taconite, a low-grade iron ore."

"A bridge that crosses the Yellowstone River in Montana collapsed early Saturday, plunging portions of a freight train carrying hazardous materials into the rushing water below."

"Louisiana’s ability to regulate carbon capture injection wells went before the court of public opinion Wednesday as proponents and critics of the burgeoning industry sparred at the first day of a three-day public comment marathon on the state’s bid to wrest control of the wells from the federal government."

"An international organization of democracies chastised the US on Thursday for its outsize contribution to marine plastic litter."

"The chemical and manufacturing giant 3M reached a $10.3 billion settlement on Thursday with U.S. cities and towns over their claims that the company contaminated drinking water with so-called forever chemicals used in everything from firefighting foam to nonstick coatings."