Residents in Austin, Texas, and the surrounding metropolitan area were asked to avoid restaurant drive-thru lanes on Monday to avoid worsening ozone conditions in the area....
Colorado has three years to lower ground-level ozone pollution to meet federal standards, and this summer’s hazy skies — caused by oil and gas drilling, heavy...
Wildfire smoke moving into Colorado from Canada and high ozone levels continue to choke the state Wednesday, prompting alerts for hazardous air quality. As of 6:30...
Heat and degraded air quality harming New Mexicans is projected to worsen in the coming years, as climate change fueled by burning and extracting fossil fuels...