"The Environmental Protection Agency is preparing to overhaul the way communities test their water for lead, a policy change that will be pitched ahead of Election Day as a major environmental achievement for a president not noted for his conservation record."

"The Obama administration directed the EPA to focus on climate-related threats. Now, the Trump administration refuses to even use the word."

"PFAS, industrial chemicals used to waterproof jackets and grease-proof fast-food containers, may disrupt pregnancy with lasting effects."

"After a wildfire ripped through central California last month, residents in the Riverside Grove neighborhood in the Santa Cruz Mountains discovered another danger: contaminated water coursing through their pipes."

"The Trump administration has rejected scientific evidence linking the pesticide chlorpyrifos to serious health problems, directly contradicting federal scientists’ conclusions five years ago that it can stunt brain development in children."

"California will ban the sale of new gasoline-powered cars to combat climate change starting in 2035, a move that could help reshape the nation’s automobile market and its output of greenhouse gases."

"Many residents of Martin County, Kentucky, won’t drink their tap water, a legacy of years of mismanagement".

"Power plants, refineries, and other industrial sources may now be able to avoid stringent pollution controls if the toxic air particles they emit fall below a mandated legal threshold."

"Asphalt—a petroleum product used on roads and roofs—is a significant source of harmful chemicals that end up contributing to ozone and particulate matter pollution, according to a study published today in Science Advances."

"In secretly recorded meetings, executives with the Pebble Mine project said the operation could run nine times longer than outlined in their permit filings."