"A U.S. regulator’s preliminary investigation into the biggest oil pipeline spill this year has raised a red flag that could trigger an extensive and costly inspection of tens of thousands of miles of underground energy lines."

"A federal judge ordered Energy Transfer Partners LP to coordinate with local tribes and the Army Corps of Engineers to create an oil-spill response plan for the controversial Dakota Access Pipeline by next April, a decision he said will allow oil to keep flowing and prevent spills."

"Exxon Mobil Corp. will urge Massachusetts’ top court on Tuesday to allow it to avoid handing over records to the state’s attorney general amid a probe into whether the oil company misled investors and consumers about its knowledge of climate change."

"President Trump sharply reduced the size of two national monuments in Utah on Monday by some two million acres, the largest rollback of federal land protection in the nation’s history."

"The U.S. Environmental Protection Agency said on Friday it would not act on a proposal to require hardrock mining companies to show they can afford to clean up their sites."

"Lawmakers are the closest they’ve been in decades to letting oil and natural gas companies drill in northeast Alaska’s Arctic National Wildlife Refuge (ANWR)."

"President Trump plans to shrink Bears Ears National Monument by 85 percent and reduce Grand Staircase-Escalante National Monument nearly by half, according to documents obtained by The Washington Post that show the Utah sites would be cut even more than administration officials previously signaled."

"Environmental groups being sued by the developer of the Dakota Access pipeline have asked a federal judge to dismiss the lawsuit."

"House and Senate Republicans have inserted language into spending bills aimed at blocking legal challenges to the Trump administration’s effort to repeal a 2015 water protection rule that gave two federal agencies broad leeway in regulating activities that could affect streams and tributaries."

"America’s cars run partly on fuels derived from corn and soy. That’s because of a decade-old federal mandate beloved by Midwestern farmers but opposed by an unusual coalition of oil refiners and environmentalists. On Thursday, the Trump administration sided with the farmers and announced that it would stick closely to the current rules and quotas for fuel."