"As climate-change lawsuits against the oil industry mount, Exxon Mobil Corp. is taking a bare-knuckle approach rarely seen in legal disputes: It's going after the lawyers who are suing it."

"The Trump administration is seeking to zero out federal funding on the environmental effects of oil and gas development."

"The Interior Department is planning to hold the largest sale of oil and gas leases in the country's history.

The plans, announced Friday, would auction off 77.3 million acres of offshore waters to drilling, covering coastal waters in Texas, Louisiana, Mississippi, Alabama and Florida.

The auction will take place March 21.

Areas protected under a 2006 congressional moratorium, which bans drilling within 125 miles of the Florida coast until 2022, will be excluded from the lease."

"President Trump endorsed a 25-cent gas tax hike to pay for infrastructure at a White House meeting this morning with senior administration officials and members of Congress from both parties, according to two sources with direct knowledge."

"A federal judge in San Francisco ordered President Trump’s administration on Thursday to end a one-year delay on rules developed by the Obama administration to combat climate change by tightening energy-efficiency standards for portable air conditioners, building heaters and other appliances."

"The Trump administration’s fiscal 2019 budget might never become law, but it’s a declaration of intent, and it would reshuffle priorities at the Energy Department, boosting outlays on nuclear security and slashing spending on renewables and energy efficiency."

"How a group of five activists called the Valve Turners decided to fight global warming by doing whatever it takes."

"Three environmental groups teamed up to sue the Trump administration on Tuesday for allowing oil companies to dump leftover waste from drilling and fracking into the Gulf of Mexico."

"As climate-change lawsuits against the oil industry mount, Exxon Mobil Corp. is taking a bare-knuckle approach rarely seen in legal disputes: It’s going after the lawyers who are suing it."

"The Department of Energy allowed millions of dollars slated for a Texas carbon capture project to be used improperly for lobbying, alcohol, travel and "social" expenses, the agency's inspector general said in an audit released today [Tuesday]."