"Thirteen U.S. oil refineries released the cancer-causing chemical benzene in concentrations that exceeded federal limits last year, according to government data published by the green group Environmental Integrity Project (EIP) on Wednesday."

"The Senate voted on Wednesday to effectively reinstate an Obama-era regulation designed to clamp down on emissions of methane, a powerful, climate-warming pollutant that will have to be controlled to meet President Biden’s ambitious climate change promises."

"Marine scientists say they have found what they believe to be more than 25,000 barrels that possibly contain DDT dumped off the Southern California coast near Catalina Island, where a massive underwater toxic waste site dating back to World War II has long been suspected."

"By some accounts, Pennsylvania has the worst accumulation of old, unplugged, ownerless oil and gas wells in the nation. There are an estimated 200,000 of them, and the cost to plug them could exceed $6 billion. The state’s orphan well plugging program has been underfunded for decades, but it is primed to take advantage of an influx of cash."

"Next week, before the nation's highest court, nearly a century's worth of tension between the United States and Guam over the cleanup of a massive waste site on the remote Pacific island will come to a head."

"Heavy rains have dispersed highly toxic dioxins throughout the Sanders Beach neighborhood for years. Now residents hope the Biden administration will help put an end to their misery."

"A major United Nations report will declare that slashing emissions of methane, the main component of natural gas, is far more vital than previously thought."

"Persuaded by testimony from the leaders in the Glades agriculture community that sugar burning is not harming their residents, the Florida House on Thursday sent to the governor a bill that gives the agriculture industry protection from lawsuits related to long-term health damage."

"Environmental Protection Agency and U.S. Virgin Islands officials are investigating a second accident at a controversial refinery in St. Croix after it emitted noxious fumes that prompted some schools and a vaccination site on the island to close Friday."

"Environmental groups have appealed a ruling by a federal commission that last month granted Maryland’s Conowingo Dam a new 50-year license."