"Amid intensifying fights over new natural gas pipelines in Virginia, New Jersey and New England, the gas industry is ramping up its defense with a new front group meant to appeal to East Coasters, who have mostly avoided the fights over oil and gas development that have rocked Western states."

"New York, California and nine other states sued the Trump administration Tuesday over its failure to finalize energy-use limits for portable air conditioners and other products."

"In 1933, workers at a plant in Delaware began suffering breakdowns. Enter Alice Hamilton, one of history’s foremost occupational-health detectives."

"U.S. EPA's inspector general found no evidence of the 'pattern of deception' that Republican lawmakers saw in the agency's response to the Gold King mine spill."

"New York State's attorney general and 12 other top state law enforcement officials said on Friday they would mount a vigorous court challenge to any effort to roll back vehicle emission rules by the Trump administration."

"The Environmental Protection Agency (EPA) will delay implementation of an Obama-era chemical safety rule for nearly two years while it reassesses the necessity of the regulation."

"U.S. Interior Secretary Ryan Zinke says government shouldn’t be in the business of running campgrounds, so he wants to turn national park campsites over to private businesses."

"BOLOGNA, Italy -- Rifts between the United States and its leading industrial allies over climate change deepened on Monday when Washington refused to subscribe fully to a Group of Seven statement on the environment."

"Interior Secretary Ryan Zinke has recommended President Trump 'revise the existing boundaries' of the Bears Ears National Historic Monument and call on Congress to dictate the terms of how parts of the area should be managed."