"California on Friday broadened its effort to block the Trump administration from ending its authority to set greenhouse gas emission and fuel economy standards for cars and trucks."

"At least 60 percent of U.S. Superfund sites are in areas vulnerable to flooding or other worsening disasters of climate change, and the Trump administration’s reluctance to directly acknowledge global warming is deterring efforts to safeguard them, a congressional watchdog agency says."

"Environmental groups had been waiting nearly three years for the U.S. Environmental Protection Agency to comply with a federal judge’s orders to update Clean Air Act rules governing emissions of various toxic chemicals."

"EPA's preliminary findings on an air pollution standard with widespread public health implications are being bluntly rejected by most members of a key advisory panel."

"Craig Bettenhausen is terrified every time it rains. After a storm, the junior warden knows what might await him at North Baltimore’s Church of the Guardian Angel: a putrid stench and gray-brown bubbling waste coating the basement floors."

"It was a display of kindness that should have been heartwarming. Instead, Frederick Douglass Elementary School teacher Alison Marcus just felt queasy."

"Within a year, Oklahoma could get approval from EPA to start issuing permits that will allow the oil industry to dispose of briny oil field waste in waterways, alarming environmentalists and making it the first of three Southwestern states to step into a thorny regulatory landscape closely watched by the industry."