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

At a time when surging AQI levels and toxic air dominate headlines, there is rare good news for the planet. The Earth’s ...

CHICAGO (CBS) -- Record heat and sunshine led to an air quality alert Monday in the Chicago area as ozone pollution climbs to unhealthy levels for some. The Illinois Environmental Protection Agency ...

To a climate skeptic who thinks the story from the '90s about the big hole in the ozone layer that was "going to kill us" might itself have some holes in it and wants to know what happened to the ...

The garden is being used to study ground-level ozone levels in the community. Although ozone is invisible, its effects can be observed on the leaves of certain plants, such as coneflowers, bush beans ...

Environmental advocates are suggesting ways residents can lower their emissions that contribute to ground-level ozone, which can cause respiratory issues. Correction: A previous version of this story ...

Ozone gas is reducing the growth of tropical forests – leaving an estimated 290 million tonnes of carbon uncaptured each year, new research shows. The ozone layer in the stratosphere shields our ...

Officials warn climate change is complicating ozone control as government moves to regulate VOCs and launch PM0.1 monitoring.

HARRISBURG, Pa. – The Pennsylvania Department of Environmental Protection declared a Code Orange Air Quality Action Day for ozone for Wednesday in the Lehigh Valley and Berks County. The DEP says the ...