The cold winter months may bring temporary relief from Colorado’s long-running ozone pollution problem, but it’s crunch time for air quality planners and regulators hoping to finally clear the air ...

NASA and NOAA recently announced good news concerning the ozone hole. What are lessons about science, policy and skepticism ...

While ozone pollution is typically a summer phenomenon in Maricopa County, ozone season stretched well into the fall this year. High ozone levels usually drop off in mid-September, but Maricopa County ...

Chronically high levels of ozone plague Colorado’s Front Range, which stretches from Fort Collins through the Denver metropolitan area and Colorado Springs. Colorado’s Front Range air quality problem ...

Artificial intelligence can help pinpoint which polluters impact Houston's ongoing ozone problem, according to new research led by the University of Houston's Department of Earth and Atmospheric ...

Ozone is a gas that at high altitudes forms the much-needed protective layer we hear so much about in the global warming debates. Closer to ground level, however, ozone is less benevolent. It can be a ...