"President Donald Trump’s move to demolish part of the White House to make way for a $250 million ballroom is eliciting outrage and calls for more oversight before any further changes are made."

"The number of North Atlantic right whales ticked up in 2024, according to researchers’ latest estimate of this critically endangered species. Scientists, while cautiously optimistic, said threats including entanglement in fishing gear, climate change and low birth rates still loom over efforts to save the animals from extinction."

"Public health advocates pushed back when the U.S. Environmental Protection Agency said it planned to delay for two years a requirement that steel companies monitor air quality at the perimeters of their 11 coke plants in Western Pennsylvania and across the country. Two groups sued. Now, the EPA has reversed course."

"Three years after noticing discoloration and odors in their wells, residents in New Freeport are still fighting for clean water."

"On a rainy morning, Mike Frederick showed off the Belle Vernon Municipal Authority’s sewage treatment plant, about 30 miles south of Pittsburgh."

"In recent years, Pennsylvania regulators have tried to clamp down on roadway spreading of tens of millions of gallons of oil and gas “brines,” high-salt liquids that can be laced with toxic metals and radioactive material. The industry is pushing back."

"Facing weakened pollution targets and threats of federal inaction, Maryland and Virginia may have to become the agreement’s enforcers."

"The state with the most data centers is struggling to enact laws to protect electric customers and limit the energy and environmental impacts of their explosive growth."