"Ohio filed a lawsuit against railroad Norfolk Southern to make sure it pays for the cleanup and environmental damage caused by a fiery train derailment on the Ohio-Pennsylvania border last month, the state’s attorney general said Tuesday."

"EPA is taking aim at six notorious “forever chemicals” with aggressive standards likely to usher in a new hard-line approach to the compounds."

"The latest in a series of atmospheric river storms soaked California on Tuesday, bringing another deluge of rain to the already-saturated state, while a Nor'easter swirling over New York and New England prompted emergency orders and closed roads."

"After years of environmental assault — from dam building, overfishing, and logging — stretches of the Mekong River, upon which millions of people depend, appear to be recovering. Heavy rains have helped, along with a crackdown on illegal fishing and other conservation efforts."

"Excessive use of phosphorus is depleting reserves vital to global food production, while also adding to the climate crisis".

"Activists are blaming a recent spate of humpback strandings off New York and New Jersey on seismic exploration by offshore wind companies. But scientists say the deaths are not unusual and are likely due to increased ship traffic and entanglements with fishing gear."

"The intensity of extreme drought and rainfall has “sharply” increased over the past 20 years, according to a study published Monday in the journal Nature Water. These aren’t merely tough weather events, they are leading to extremes such as crop failure, infrastructure damage, even humanitarian crises and conflict."

"The first-ever regulations on PFAS are a federal response to the toxic chemicals showing up in drinking water consumed by thousands of U.S. communities".

"Another atmospheric river is creeping into storm-ravaged California, pummeling communities with more rain, prompting fresh evacuation alerts and putting rescue teams on notice as residents work to recover from last week’s flooding storm."

"After decades of conservation efforts to protect whales, two recent books shed light on why they’re still threatened—and how we might change that."