"From her front porch in Reserve, Louisiana, Mary Hampton looks in every direction and sees ghosts."

"A once-common farm pesticide killed millions of birds before the U.S. government took steps to restrict its use in the 1990s and ban it in 2009. Since then, such poisonings have made up a small fraction of deaths among bald eagles — except in Maryland."

"Two federal judges took President Donald Trump's administration to task on Friday over its decision to return to the market a group of banned refrigeration chemicals that are potent greenhouse gases."

"Louisiana legislators are considering whether chemical plants and other industrial facilities should be allowed to conduct voluntary pollution audits that would remain secret and to grant legal immunity for certain violations discovered by the audits."

"The Trump administration is keeping the weedkiller Roundup on the US market, insisting it is safe for humans despite thousands of lawsuits launched by people who claim it gave them cancer."

"Decades after DuPont and 3M first discovered that the perfluorinated chemicals making them fortunes could be transmitted from mothers to babies, millions of women around the world are passing dangerous amounts of these toxic compounds to their children, according to a report published on Monday."

"While much of the world struggles to clean up contamination from the toxic industrial compound PFOS, Brazil is still adding to the massive environmental mess with its large-scale production, use, and export of sulfluramid, a pesticide that degrades into PFOS."

"A leak in a container holding hazardous chemicals created a massive chemical spill early Thursday and sent 37 people to the hospital, including seven in critical condition, said authorities in Beach Park, Illinois."