"A disbarred American lawyer who spent more than two decades battling Chevron Corp over pollution in the Ecuadorian rainforest attempted on Monday to fend off criminal contempt charges stemming from a lawsuit against him by the energy company."

"U.S. environmental regulators issued emergency fuel waivers on Tuesday to help alleviate shortages in reformulated gasoline in 12 states and the District of Columbia as supplies tighten five days after a cyberattack shuttered the nation's biggest pipeline.

The Environmental Protection Agency initially said the fuel vapor rule waiver would continue through May 18 for fuel sold in Washington, D.C., Maryland, Pennsylvania and Virginia, and that it may take other steps along with the Department of Energy (DOE).

"California Governor Gavin Newsom on Monday issued an expanded “drought emergency proclamation” for 41 of the state’s 58 counties, citing above-average temperatures and dry conditions for April and May."

"President Biden said on Monday that the United States would “disrupt and prosecute” a criminal gang of hackers called DarkSide, which the F.B.I. formally blamed for a huge ransomware attack that has disrupted the flow of nearly half of the gasoline and jet fuel supplies to the East Coast."

"The Biden administration on Tuesday will announce its final approval of the nation’s first commercial-scale offshore wind farm, a major step toward President Biden’s goal of expanding renewable energy production across the United States, according to two people familiar with the matter."

"In a political culture where bipartisan legislation is a rare species, lawmakers in one state have come together to agree major new conservation efforts that will help that other endangered animal – the Florida panther."

"Idaho Gov. Brad Little has signed into law a measure that could lead to killing 90% of the state’s 1,500 wolves in a move that was backed by hunters and the state’s powerful ranching sector but heavily criticized by environmental advocates."

"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."