"In what appeared to be a belated adoption of an Obama-era directive, the U.S. energy agency responsible for approving multibillion-dollar natural gas pipeline projects has directed companies to start disclosing potential climate change impacts."

"ExxonMobil announced Wednesday that it had wiped off its books all 3.5 billion barrels of tar sands oil reserves at one of its projects in Canada. Because of recent low oil prices, the company said none of those reserves can be considered economical according to the accounting rules of the Securities and Exchange Commission."

"Armed occupation brought an anticlimactic and forlorn end to the camp, which had been home to thousands of activists opposing the Dakota Access pipeline".

"After two weeks that saw evacuations near Oroville, Calif., and flooding in Elko County, Nev., America’s dams are showing their age. Nearly 2,000 state-regulated high-hazard dams in the United States were listed as being in need of repair in 2015, according to the Association of State Dam Safety Officials."

"A little less than seven years ago, the climate scientist Michael Mann ambled into his office at Penn State University with a wedge of mail tucked under his arm. As he tore into one of the envelopes, which was hand-addressed to him, white powder tumbled from the folds of the letter. Mann recoiled from the grainy plume and rushed to the bathroom to scrub his hands."

"A new study looks at fracking sites in four states, finding 6,648 spills between 2005 and 2014. Their research, the study's authors say, highlights a need for better data collection – and may help prevent future incidents."

"BLACKSTONE, Va. — A conservative Virginia Republican said he supports some U.S. EPA efforts and believes the climate is changing during a boisterous town hall last night in a rural part of the state."

"President Trump has vowed to roll back regulations on business, and automakers are wasting no time in pushing his administration to make good on the promise."

"CANNON BALL, N.D. -- All but a few dozen of the last holdouts from a months-long mass protest against a proposed oil pipeline in North Dakota peacefully vacated their riverside camp as an eviction deadline passed on Wednesday."