"Despite years of air monitoring, inspections and millions in penalties for petrochemical plants, the air in Calvert City, Kentucky, remains polluted. The EPA’s inability to fix it is an indictment of the laws governing clean air, experts say."

"It’s a major contributor to climate change — the way buildings and roads are made with concrete. It’s also a problem that’s growing as more of the world develops. So the race has been on to find solutions for a material that’s responsible for roughly 8% of global carbon dioxide emissions."

"Water utilities will face costly challenges meeting the EPA’s new limits on PFAS in drinking water, making litigation nearly inevitable, lawyers and analysts say."

"Koch Industries is making a multi-billion-dollar play to purchase a massive fertilizer production facility in the state; some farmers and lawmakers are raising concerns about monopolization and high prices in an effort to halt the sale."

"The state’s uniquely lax regulation permits chicken waste to collect outdoors – but there’s no easy way to complain about it".

"Honolulu's climate lawsuit is an existential threat to Big Oil. So they’re buying Republican attorneys general to defend them in court."

"Allies of former President Donald Trump don’t just want to muzzle federal climate science if he wins a second term — they also want to upend the agencies that fuel such research."

"The world’s coal power capacity grew for the first time since 2019 last year, despite warnings that coal plants need to close at a rate of at least 6% each year to avoid a climate emergency."

"The U.S. Senate on Wednesday passed a resolution that would overturn a federal agency's rule requiring states to measure and set declining targets for greenhouse gas emissions from vehicles using the national highway system."

The United States is suddenly on the very cusp of a ​“green steel” transition. New solutions are emerging that could offer a cleaner path to producing the high-strength metal. Most likely, they’ll involve using hydrogen to process iron ore for steelmaking.