Wear a tight-fitting N95 mask at the bare minimum, but a P100 is better, experts say. Wear long sleeves, eye protection, ...

There's confusion over how safe air quality is in L.A. as fires continue to burn, spewing wildfire smoke and toxins. We look at air quality readings, what's real and what's not and what people can do.

Despite facing challenges in environmental protection amid efforts to boost its economic recovery, China has made consistent ...

In a study of more than 5,000 mothers and their children, exposure to air pollution during the three months before pregnancy ...

NCR's air quality has revoked curbs under Stage 4 of the GRAP due to improved pollution levels. The previous measures included construction bans, diesel truck prohibitions, and hybrid schooling, ...

Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily ...

As wildfires rage throughout Los Angeles County, the air quality is unhealthy – even if the Air Quality Index listed on smartphone weather reports indicates otherwise. That’s because the weather […] ...

Twelve Texas counties have recently exceeded federal air quality standards for particulate matter, commonly known as soot. But Texas environmental regulators are proposing that only four of them be ...

Des Moines-based Berkshire Hathaway Energy's coal-fired power plants, including one in Iowa, are among the dirtiest in U.S., ...

Several active wildfires in Los Angeles have led to at times “unhealthy” air quality on campus, Chief Campus Health Officer ...

The Air Quality Index, or AQI, is the primary system used to warn the public when air pollution is dangerous. It’s based on ...