"The United Nations shipping agency pushed back this week on any phased entry for tougher marine fuel rules and further tightened regulations that will come into force in 2020."

"A group of 20 U.S. states and several major cities on Friday urged the Trump administration to abandon a proposal to freeze fuel efficiency standards after 2020 and strip California of the ability to impose its own vehicle emissions rules."

"The last coal mine in Washington State closed down about a decade ago in Centralia, about 65 miles south of Seattle, leaving scars on the land and the local economy. Now, a solar electricity project — perhaps the largest in the state — is planned for the same location, by the same company that once ran the mine."

"The administration is auctioning off millions of acres of drilling rights and rolling back regulations, raising environmental concerns in states like Wyoming."

"Oregon Gov. Kate Brown issued an executive order Thursday blocking offshore drilling, joining several other states trying to shield themselves from the Trump administration's plan to drill for oil and gas off the U.S. coast."

"The research the Environmental Protection Agency (EPA) cited in proposing to roll back a major truck pollution rule was “not accurate,” the university that conducted the study has concluded."

"Interior Department officials announced their approval Wednesday of a company’s plan to drill for oil six miles off the Alaskan coast in the shallow waters of the Beaufort Sea."

"President Trump named Neil Chatterjee to be the chairman of the Federal Energy Regulatory Commission (FERC) Wednesday, replacing previous chairman Kevin McIntyre, who cited unspecified “health issues” in stepping aside."

"Virginia regulators say they have cleared the controversial Atlantic Coast Pipeline to begin construction on its 300-mile track across the state with the approval of three crucial environmental protection plans."