Wildfire smoke is just part of the reason air quality has been bad 02:25. Much of the United States has experienced horrible air quality this year due to the Canadian wildfires. It's not only ...

In early June, the Paul J. Ciener Botanical Garden installed an “ozone garden” composed of plant species that are sensitive to ground ozone. The garden is product of a partnership between the Ciener ...

The rapid rise in global rocket launches could slow the recovery of the vital ozone layer, says Sandro Vattioni. The problem ...

Ozone can be good or bad, but it depends on where you find it in the atmosphere. Ozone that naturally occurs in the stratosphere is good ozone. It helps to shield us from the sun’s harmful UV rays.

As rocket launches surge, scientists warn that emissions could slow the ozone layer’s recovery and disrupt Earth’s upper ...

Connecticut ozone levels are expected to be "unhealthy for sensitive groups" in parts of the state amid hot sunny weather on ...

Clock is ticking to clean the Front Range’s dirty air by 2027. The region’s off to a bad start this summer. Hot temperatures and wildfires are fueling heavy ozone pollution in metro Denver ...

An "Ozone Action Day Alert" across Colorado's Front Range Urban Corridor, which is home to almost 5 million, has urged drivers to leave their cars at home.

On June 24, the city released initial air quality test results. But the analysis was flawed, some experts said.

MIchigan's air quality will be unhealthy for some groups Friday. Check the air quality index map to see if it's good or bad ...

The Mid-Ohio Regional Planning Commission has issued an air quality alert for July 23 for four central Ohio counties, ...

The Mid-Ohio Regional Planning Commission issued an air quality alert July 15, 2025, for central Ohio, including Columbus, ...