It’s invisible, can't be smelled, is undetectable to the human eye, and can be fatal to humans, animals, plants and planet Earth as a whole. And with the onset of warmer weather in central Arizona, ...

A sign off U.S. 287 in Fort Worth alerts the public of high levels of air pollution on July 31, 2025. Dallas-Fort Worth has seen high levels of harmful air pollution this year. As exceeding measures ...

Ozone levels in Dallas-Fort Worth are the highest they’ve been in the past three years. And those numbers are not likely to go down to safe levels, according to the North Central Texas Council of ...

Our state’s air-quality agencies have posted our ozone results for 2025, and once again, the official ozone levels for Front Range Colorado exceed allowable federal levels. But this time there is a ...

The World Meteorological Organisation (WMO) has reported that the Earth's protective ozone layer is on track to recover to 1980s levels by mid-century, with the Antarctic ozone hole in 2024 recorded ...

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 ...

In the stratosphere, ozone acts as a protective layer. But in the troposphere, at ground level, this colorless gas is incredibly harmful to human health and the environment in ways scientists are ...

Getting your Trinity Audio player ready... The Front Range recorded its lowest ozone levels in 16 years this summer, but the region still needs to reduce air pollution to escape federal oversight that ...

Our state’s air-quality agencies have posted our ozone results for 2025, and once again, the official ozone levels for Front Range Colorado exceed allowable federal levels. But this time there is a ...