(Reuters) - Air quality in wildfire-stricken Los Angeles improved on Thursday from hazardous peaks hit earlier this month, as ...

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

The report on the review of the Pease clean-up also details the Air Force’s installation of the Airfield Interim Mitigation ...

Wildfire ash carries many carcinogens that could cause short- and long-term health problems, including asthma attacks and ...

The nation’s second largest city and its surrounding areas are now experiencing hazardous air quality - here's how these ...

Air quality issues from the fires have the potential spread far, so medical expert David Geier is warning the Lowcountry to ...

The National Weather Service has issued an air quality alert due to harmful levels of windblown dust and ash as multiple ...

While burning the pellets would reduce greenhouse gases from the university’s physical plant, it would increase harmful ...

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

The devastating wildfires in Southern California are causing hazardous air pollution that can impact people’s health.

Wildfires are tearing through thousands of acres in Los Angeles County in California, as strong Santa Ana winds stoke the ...

The Montgomery County Sheriff's Office has clarified that reports of hazardous air quality in the area were due to a glitch ...