"A new California law aims to protect workers from silicosis, an incurable lung disease that has killed 29 people in the state and sickened hundreds. Experts say it isn’t enough."

"The Environmental Protection Agency proposed Friday to weaken air pollution limits on a chemical used to sterilize medical equipment, a move that would reverse a Biden administration finding of high cancer risks at manufacturing facilities that use ethylene oxide to clean medical devices like catheters and syringes."

"The Trump administration on Thursday filed a new lawsuit against California over its strict limits on planet-warming pollution from cars, arguing that the restrictions would unlawfully force a rapid transition to electric vehicles in the state."

"The Trump administration has tapped an eye doctor with no background in air pollution science to advise the Environmental Protection Agency on what levels of air pollutants are safe to breathe."

"Air pollution from coal-fired power plants spiked in 2025, a striking reversal of long-term progress in air quality as the Trump administration boosted coal use." "EPA data shows pollution bumps that are among the largest in decades, just as the agency rolls back rules cracking down on pollution from coal-fired power plants."

"A federal judge ruled Tuesday that the Trump administration’s efforts to shut down New York’s congestion pricing program are unlawful."

"U.S. power plant pollution rose last year, according to a green group’s analysis of Environmental Protection Agency (EPA) data."

"The Trump administration is reopening a loophole to allow more mercury emissions from some coal-fired power plants, provoking swift denunciations from public health advocates who said the rollback will leave children at further risk of exposure to the brain-damaging element."

"The Environmental Protection Agency plans this week to loosen restrictions on coal-burning power plants, allowing them to emit more hazardous pollutants including mercury, a powerful neurotoxin that can impair babies’ brain development, internal agency documents show."