"A century ago, a well-ventilated building was considered good medicine. But by the time Covid-19 arrived, our buildings could barely breathe. How did that happen? And how do we let the fresh air back in?"

"Residents, lawyers, and environmental groups point to aging facilities and reluctant state regulators as reasons for the continued string of industrial fires."

"Bayer AG agreed on Thursday to pay $6.9 million to settle claims by New York Attorney General Letitia James that it misled consumers by advertising Roundup weedkiller, which has been linked to cancer, as environmentally safe."

"Call it a smoke front. That’s what it looks like from space on weather satellites and here on the ground on air quality monitors."

"Smoky days can double emergency hospital visits for asthma, which disproportionately affects Black and Latino children. In New York, the Bronx was especially hard hit."

"President Biden on Wednesday vetoed a congressional effort to overturn his administration’s rule governing pollution from heavy-duty vehicles including trucks and buses."

"U.S. climate envoy John Kerry on Tuesday urged the world to be “very skeptical” about claims from oil and gas producers that emerging technology soon will allow people to adequately capture the climate-wrecking fumes emitted by their cars, planes and businesses."

"San Francisco is at the forefront of a movement to recycle wastewater from commercial buildings, homes, and neighborhoods and use it for toilets and landscaping. This decentralized approach, proponents say, will drive down demand in an era of increasing water scarcity."