Early-life exposure to even relatively low levels of ozone air pollution was associated with asthma and wheeze in childhood, a prospective study showed. In a study of six U.S. cities with low annual ...

Local pollution cuts haven’t lowered ozone because transported pollution and global emissions now dominate exposure.

Prenatal exposure to ozone pollution could be harming the cognitive development of unborn children, according to new interdisciplinary research from the University of Utah. The peer-reviewed study ...

SALT LAKE CITY — A study published last month from the University of Utah states that ozone pollution could be having a harmful effect on the development of unborn children in the Beehive State.

Air pollution levels keep getting worse for more people in the US, according to a new report, and experts say the Trump administration's proposed deregulation plans will make it even harder for people ...

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 ...

If you live in Denver, Boulder, or anywhere along Colorado’s northern front range, you’ve likely had to deal with some pretty terrible air quality this summer. Many of us habitually check our phones ...

As the ozone layer recovers, it’s also intensifying global warming. Researchers predict that by 2050, ozone will rank just behind carbon dioxide as a driver of heating, offsetting many of the benefits ...

Ozone exposure in the first years of life correlated with a higher likelihood of asthma and wheeze at age 4 to 6. Ozone represents the criteria air pollutant most commonly exceeded among U.S. children ...