Air

"Extreme heat is making air pollution worse, scientists say. And President Trump’s regulatory rollbacks could drive air pollution even higher." 

"The Supreme Court on Wednesday sided with two Republican states on a venue question that could hamper future EPA efforts to combat dangerous air pollution that crosses state lines."

"Elon Musk’s artificial intelligence company xAI, which runs the Grok chatbot, is facing a legal challenge led by the NAACP over air pollution from its supercomputer facility in Memphis."

"The Ironbound neighborhood in Newark, N.J., has two distinct sections: an immigrant-rich area of rowhouses, ethnic restaurants and shops, and a clogged industrial zone with three power plants, the state’s largest incinerator and biggest sewage facility, a slew of factories and a near-constant parade of diesel trucks."

"The Environmental Protection Agency has told staff overseeing the country’s industrialized Midwest — a region plagued by a legacy of pollution — to stop enforcing violations against fossil fuel companies, multiple sources told CNN."

"The state’s latest lawsuit charges the administration with illegally targeting its authority to set tougher vehicle-emission standards. Ten attorneys general from states that follow those rules joined the suit."

"The EPA announced proposals to significantly loosen Biden-era regulations on pollution from power plants, including mercury and carbon dioxide." 

"A legacy of mining means that toxic metals could be carried along plumes of smoke." 

"Researchers have long warned that tiny air pollutants — 30 times smaller than the width of a human hair — are linked to preterm births. Now they’re one step closer to knowing why: Breathing in these tiny particles — largely caused by traffic, industry, burning fossil fuels and wildfire smoke — disrupts the molecules in pregnant women’s blood, raising the risk for preterm and early births, according to a new study from Emory University."