"President Donald Trump said Tuesday that his administration is “terminating” a Biden-era rule that aimed to cut planet-warming emissions of methane from oil and gas drilling."

"Researchers found that treating PFAS measurements below laboratory reporting limits as “zero” may underestimate how widespread the chemicals are in U.S. drinking water."

"The president temporarily waived clean-air rules for industrial facilities that spew cancer-causing gases. Then his appointees worked to gut the regulations altogether."

"Federal monitoring data has revealed where two extensively studied PFAS, or “forever chemicals,” have been found in drinking water across the U.S."

"Brazil’s Supreme Court has suspended an environmental permit for a major gold mining project in the Amazon rainforest, dealing a setback to a Canadian company’s plans to develop an open-pit mine along a river already affected by one of the country’s largest hydroelectric dams."

"In both terms, Trump has rolled back or blocked attempts to reduce highly warming methane emissions from the oil and gas industry."

"A new report by Gas Leaks Project and Earthworks tallied 166 major methane leaks at 121 New Mexico oil and gas facilities between January 1, 2025, and April 30, 2026. According to the report, few of the leaks appear to have been reported to the state as required by New Mexico rules and operator permits."

"Some dental floss manufacturers have indeed been quietly moving away from the synthetic material PTFE, which helped their product slip smoothly between teeth."

"Across hundreds of miles of the northern Gulf of Mexico, a deep-water ecosystem collapsed after the massive 2011 Deepwater Horizon oil and gas spill, and recovery is uncertain, new research concludes."