"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."

"For the fifth week since the blowout began, a large flare is still burning at the site of GEP Haynesville, LLC’s blown out fracked gas wells in northwestern Louisiana. The blowout occurred on August 30, shortly after the company began a frack job, igniting two adjacent wells. A state official estimated that efforts to contain the blowout could take another two months, or more."

"It’s a gentle intruder, moving stealthily underground, out of sight but not undetected. Salt water continues to move farther inland in Florida’s Miami-Dade County, albeit at a slower rate, according to new U.S. Geological Survey mapping."

"Five decades ago, President Lyndon B. Johnson declared the polluted Potomac River a “national disgrace.” Although it is now much cleaner, officials in Washington are still not convinced the water is safe for humans to swim in. But many miles downriver, where the Potomac widens to lakelike proportions as it flows toward the Chesapeake Bay, it teems with a different species of swimmers whose presence may signal healthier waters: dolphins."

"Methane sensors will be put on planes, trucks and atop towers in the West Texas and southeastern New Mexico desert in a new effort to gauge the extent of greenhouse gas emissions from surging oil and natural gas production, advocates with the Environmental Defense Fund announced Wednesday."

"Environmental advocates Oct. 2 claimed that EPA’s coal ash proposals are illegal because companies may be allowed to reuse this material without proper monitoring and public protections."

"The White House refused to meet with two groups of air pollution regulators regarding its rollback of clean car standards, despite holding several meetings with industry advocates."

"A panel of appeals court judges scrapped a Trump-era rule yesterday that it said did not set strong enough restrictions on downwind states' exposure to smog-forming air pollutants produced by upwind neighbors."

"Alaska’s Bristol Bay is a rare pristine salmon fishery. Can it survive a rapidly changing climate—and a massive, Trump-backed mine?"