MOLINE, Ill. — You've likely heard about the ozone layer at some point or another. But, did you know that there are two types of ozone? Let's dive in! Ozone is formed when you pair three oxygen atoms ...

Expect moderate levels of ground-level ozone, an urban pollutant that can affect those with sensitive respiratory systems, to be in the skies over the Houston metro area on Friday, according to Texas ...

This week’s weather across the state is very summer-like, with plenty of sunshine, light winds and low humidity. A system of high atmospheric pressure has moved over the state and is producing little ...

The ozone layer above the Antarctic may be healing at last, according to a promising new study. The Copernicus Atmospheric Monitoring Service (CAMS) found that the hole above the South Pole closed ...

Several of Texas’s biggest cities, including Houston, Dallas, and San Antonio, have been blanketed by multiple ozone action days this week. Issued by the state’s environmental agency and relayed by ...