"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."

"Seventy miles off the coast of Louisiana, among a maze of drilling platforms and seafloor pipelines, thousands of 55-gallon drums containing hazardous industrial chemicals litter a vast, dark swath of the ocean floor. They’ve been sitting there for nearly 50 years."

"The Transportation Department announced Thursday it was withdrawing part of a Trump-era rule that blocked states from setting their own tough car pollution standards, setting the stage for a return of broader power to California to fight climate change."

"New research from the American Lung Association finds that more than four in 10 people – a whopping 135 million in the US – live in counties with unhealthy levels of particle or ozone pollution."

"Lead was detected in 80 percent of water systems in Allegheny County, Pennsylvania, which encompasses Pittsburgh, in 2019, according to a new two-year analysis."