"The Environmental Protection Agency (EPA) on Thursday finalized a rule that could reclassify many “major” sources of pollution as minor ones, allowing facilities to abide by less-stringent emissions standards for dangerous substances such as mercury, lead and arsenic."

"Robert E. Murray, the former CEO and president of the now-bankrupt Murray Energy, has filed an application with the U.S. Department of Labor for black lung benefits. For years, Murray and his company fought against federal mine safety regulations aimed at reducing the debilitating disease."

"A new cocktail of enzymes that speeds up the degradation of plastic offers a step forward in finding a new form of recycling that is faster, is more affordable and works on a larger scale than current methods, British and American researchers said this week."

"The EPA is touting the number of contaminated Superfund sites removed from its priority list—even as newly proposed sites and sites awaiting funding continue to pile up."

"Environmental officials in Texas have lifted a warning for a final Houston-area community to stop using tap water because it might be tainted with a deadly brain-eating microbe, but with a warning that the water should be boiled before being consumed."

"A path across nearly 1,000 streams and wetlands was cleared Friday for the Mountain Valley Pipeline. The U.S. Army Corps of Engineers reissued three permits for the natural gas pipeline being built in Virginia and West Virginia, nearly two years after they were invalidated by a federal appeals court."

"This week, President Trump expanded a ban on exploratory drilling off the coasts of North Carolina and Virginia, his latest extension of an existing offshore drilling moratorium in the Gulf of Mexico."

"The Environmental Protection Agency is preparing to overhaul the way communities test their water for lead, a policy change that will be pitched ahead of Election Day as a major environmental achievement for a president not noted for his conservation record."

"The Obama administration directed the EPA to focus on climate-related threats. Now, the Trump administration refuses to even use the word."

"PFAS, industrial chemicals used to waterproof jackets and grease-proof fast-food containers, may disrupt pregnancy with lasting effects."