Pollution

"Transportation is the largest source of planet-warming greenhouse gases in the United States today and the bulk of those emissions come from driving in our cities and suburbs."

"After two days of deliberations, an unofficial panel of air quality experts has tentatively concluded that EPA's fine particulate matter standards need significant tightening. Though agency leaders may not pay heed to their findings, the panel members are optimistic that federal judges will listen."

"California's top air regulator accused EPA Administrator Andrew Wheeler of twisting facts for political purposes in a letter sent yesterday."

"What was billed as an extraordinary event launched this morning [Thursday] in the most mundane of surroundings: a neutral-toned conference room that featured scientific researchers seated around a makeshift table."

"The Trump administration on Thursday proposed new regulations on lead and copper in drinking water, updating a nearly 30-year-old rule that may have contributed to the lead-tainted water crisis in Flint, Mich., that began in 2015."

"A reproducing population of brook trout has been discovered in a tiny lake in the Adirondack High Peaks Wilderness for the first time since the lake was declared fishless because of acid rain 32 years ago, New York state officials said."

"Partially inspired by the Flint, Michigan, water crisis, the Environmental Protection Agency announced a new rule to reduce exposure to lead from drinking water around the country on Thursday."

"A huge floating device designed by Dutch scientists to clean up an island of rubbish in the Pacific Ocean that is three times the size of France has successfully picked up plastic from the high seas for the first time."

"Scientists say toxic red tide is back in the waters off the Florida southwest coast after fading away earlier this year following a 15-month bloom."

"Plastic production really began in earnest in the 1950s. It’s hard to remember, but we once got along without it. Of course, plastic offered great convenience, and its production skyrocketed."