"Firefighters sometimes use a special type of foam to put out fires caused by flammable liquids, like gases or solvents. But that foam contains “forever chemicals,” or PFAs."

"Pennsylvania is still cleaning up decades’ worth of coal mining pollution. Now it must also contend with millions of tons of fracking waste, some of it radioactive."

"The Trump administration wants the European Union to exempt American oil and gas companies from a landmark law aimed at curbing emissions of methane, a powerful planet-warming gas."

"The nation’s main office for protecting Americans from harmful chemicals is welcoming its fourth prominent industry insider since President Trump took office, adding to an administration full of former lobbyists and corporate executives who are making environmental policy."