Air quality changes consistently. Depending on the different pollutants in the air that come from natural and human activity, ...

Knoxville's mountainous skyline is covered in a hazy layer of smoke Wednesday, March 12. Air quality in the region is considered unhealthy for "sensitive groups," according to the Knox County ...

Symptoms of climate change, such as extreme weather events and wildfires, can significantly impact air quality, potentially ...

Now these athletes might have another factor to obsess over in the days leading up to their race: air quality. A new study published last December in Sports Medicine found an association between ...

Knoxville's mountainous skyline is covered in a hazy layer of smoke Wednesday, March 12. Air quality in the region is considered unhealthy for "sensitive groups," according to the Knox County ...

Air quality changes consistently. Depending on the different pollutants in the air that come from natural and human activity, some days can be easier to breathe than others. Air quality indexes ...