"White House budget officials leaned on EPA to broaden its rollback of tailpipe regulations as it sought this summer to repeal a foundational EPA policy that undergirds most federal climate rules, including those for cars and trucks."

"Communities around Louisiana, in a bid to get more information about the environmental and health impacts of industrial pollution, are taking data collection into their own hands — despite a law restricting how their research findings can be used to enforce state regulations. "

"With Trump propelling the U.S. LNG industry into a massive expansion, companies are flouting landmark environmental laws."

"For decades, some big polluters were allowed to estimate their emissions using methods the government knew were often unreliable. Air monitors at coke manufacturers, chemical plants and other industrial facilities showed far higher emissions than the estimates, records viewed by ProPublica show."

"The complex web of air monitoring networks in the nation’s national parks is bogged down under the government shutdown, widening weak spots in an already underfunded and overstretched network."

"The sky above us is a complex ecosystem, just like the land and sea. A new field of research is bringing a fresh understanding of the birds, bugs and other species that live there"

"A coalition of food, environmental and animal welfare groups is appealing a recent federal court decision that upheld a US Environmental Protection Agency (EPA) rule exempting factory farms from publicly disclosing hazardous air emissions information."