The "age of stratospheric air" measures the speed of the global transport circulation in the stratosphere, which is crucial ...

The thousands of satellites operated by companies from Starlink to Telesat will eventually burn up in the atmosphere when ...

A new report from the American Lung Association shows that Phoenix's ozone problem is worsening, while its particulate ...

Nearly half of Americans are living under air-polluted skies, and Cincinnatians are among those experiencing some of the ...

Thursday marks the beginning of ozone season in the state, so under legislation which was enacted to protect families and ...

Arizona also receives ozone-forming emissions from international sources, such as Mexico and China, and other states, such as California. While stratospheric ozone protects the Earth from ...