"U.S. biofuels regulations, which mandate mixing corn-based ethanol into gasoline, have lately drawn together a diverse cast of political opponents."

"One day in August, 2016, the financier Carl Icahn made an urgent phone call to the Environmental Protection Agency."

"Created by Bill Clinton and Barack Obama, the Cascade-Siskiyou monument protects Oregon’s extraordinary biodiversity, from butterflies to trout. But a Trump review threatens to open the landscape to the timber industry".

"Missouri utility regulators on Wednesday rejected a proposed high-voltage power line to carry wind power across the Midwest to eastern states, delivering a significant setback to developers of one of the nation's longest transmission lines."

"A proposal for the first oil and gas drilling in federal offshore waters of the Arctic took a step forward Thursday as regulators released a draft environmental impact statement, which reflects concerns about the effects of the project on marine life and local communities."

"Virginia Governor Terry McAuliffe urged the Trump administration to exclude his state from a federal offshore oil and gas drilling plan, citing concerns about revenue sharing and environmental issues, in a letter that his office revealed on Thursday."

"At a federal hearing Tuesday to decide whether domestic makers of solar panels need tariff protection from imports, members of the U.S. International Trade Commission focused much of their questioning on why these companies had failed as the overall solar market was booming."

"A federal appeals court has let ExxonMobil largely off the hook for a 2013 pipeline spill that deluged a neighborhood in Mayflower, Arkansas, with more than 200,000 gallons of heavy tar sands crude oil, sickening residents and forcing them from their homes."

"A federal court has rejected a challenge to a major liquefied natural gas (LNG) export terminal in Texas."

"Washington State officials have privately complained about a lack of information — vital for an oil spill response — on the ingredients of the diluent used to help Alberta bitumen flow through Kinder Morgan’s Trans Mountain oil pipeline."