"Thanks to unusually warm temperatures high above Antarctica this month, the ozone hole shrank to its smallest size on record, scientists reported Monday."

"For decades, Coca-Cola has burnished its public image as an environmentally caring company with donations to recycling nonprofits. Meanwhile, as one of the world’s most polluting brands, Coke has quietly fought efforts to hold the company accountable for plastic waste."

"When leaders from Exxon Mobil and BP gathered last month with other fossil-fuel executives to declare they were serious about climate change, they cited progress in curbing an energy-wasting practice called flaring — the intentional burning of natural gas as companies drill faster than pipelines can move the energy away. But in recent years, some of these same companies have significantly increased their flaring ... ."

"The Pentagon’s inspector general is examining the military’s use of a dangerous but ubiquitous class of man-made chemicals that has leached into the drinking water of millions of Americans, including many living near military bases across the country."

"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."