"Environmentalists asked a federal court today to compel U.S. EPA to take action on a common farm pesticide linked to children's health risks."

"A coalition of 17 U.S. states filed a legal challenge on Wednesday against efforts by President Donald Trump's administration to roll back climate change regulations, deepening a political rift over his emerging energy policies."

"For years, cutting carbon emissions to stave off the worst impacts of climate change was routinely near the top of the agenda at talks between the leaders of the United States and China. Not anymore."

"Environmental Protection Agency officials are proposing to eliminate two programs focused on limiting children’s exposure to lead-based paint, which is known to cause damage to developing brains and nervous systems."

"Most of Tennessee’s factory farms would no longer need state permits that regulate animal waste disposal, under the terms of a bill before the state legislature."

"In another U-turn from existing environmental policy, the Trump administration has eased the way for a controversial California desert water project that President Obama’s team had blocked."

"New climate change evidence from recent government studies could affect the coming legal fight over President Trump’s revived permit for the Keystone XL pipeline."

"The Trump administration would virtually eliminate federal funding for the Environmental Protection Agency's budget for vehicle emissions and fuel economy testing but will seek to raise fees on industry to pay for some testing, a government document shows."

"A coalition of U.S. states has mounted a broad legal challenge against what it called the Trump administration's illegal suspension of rules to improve the energy efficiency of ceiling fans, portable air conditioners and other products."

President Trump signed a Congressional override of a Fish & Wildlife Service rule prohibiting Alaska from killing predators to support moose and caribou populations on federal wildlife refuges.