"The United States on Friday said it had revoked a last-minute effort by the Trump Administration to loosen safety regulations for the oil industry in the Arctic Ocean off Alaska."

"Protesters from New Orleans and Mississippi and a journalist from New York arrested during a protest against pipeline construction may continue their challenge of a Louisiana law carrying a possible five-year prison sentence for anyone convicted of trespassing in the area of a pipeline, a federal judge has ruled."

"More electric vehicles could soon be for sale on Minnesota car lots after an administrative law judge ruled Friday that the Walz administration can set new emissions standards without the OK of lawmakers."

"Conservationists in California and across the West are deeply skeptical of hydropower, and it’s not hard to see why. ... But despite the environmental damage they’ve done, many dams also generate electricity that is free of planet-warming carbon emissions."

"Southern California air quality officials have adopted first-of-their-kind rules on warehouse distribution centers in an effort to cut truck pollution, increase electrification and reduce health risks in communities hit hardest by lung-damaging diesel exhaust."

"The operator of the largest petroleum pipeline between Texas and New York, which was shut down after a ransomware attack, declined on Sunday to say when it would reopen, raising concerns about a critical piece of infrastructure that carries nearly half of the East Coast’s fuel supplies."