"Attorneys general from 14 states and the District of Columbia on Tuesday vehemently opposed the Trump administration’s proposal to roll back a regulation known as Waters of the United States, a move they said would end federal oversight of 15 percent of streams and more than half of the nation’s wetlands."

"A rare baleen whale found in the Gulf of Mexico has gained protection under the Endangered Species Act. The Gulf of Mexico Bryde’s whale is a subspecies of the Bryde’s whale and one of the most endangered whales in the world, according to the National Oceanic and Atmospheric Administration."

"A federal court has struck down the Trump administration’s repeal of an Obama-era policy aimed at boosting revenue for taxpayers by changing how energy companies value sales of coal, oil and gas extracted from federal and tribal land."

"The Supreme Court on Monday rejected a petition from an electric trade association group that challenged nuclear plant subsidies designed to reduce greenhouse gas emissions."

"State officials will challenge a court ruling that revoked the water permit for a silver and copper mine proposed beneath a Montana wilderness area, a Department of Natural Resources and Conservation spokesman said Monday."

"Former EPA Administrator Scott Pruitt and high-ranking aides held several previously unreported meetings with a Missouri-based electric utility company that EPA claimed in 2011 had been violating the Clean Air Act since the Clinton administration, agency documents show."

''The U.S. Interior Department’s inspector general office has opened a probe into recently-confirmed Secretary David Bernhardt on several allegations, including conflict of interest, it said in a letter to lawmakers on Monday."

"The Court of Federal Claims dismissed Taylor Energy’s lawsuit to reclaim more than $430 million remaining in a trust fund to clean up its massive 14-year oil spill in the Gulf of Mexico."

"The country’s largest electric company says it’s challenging an order by North Carolina’s environmental agency to excavate coal ash from all of its power plant sites in the state."