New research shows iodine in Earth’s early atmosphere delayed the ozone layer’s stabilization, affecting life evolution.

May 22, 2023 — New research shows that the 1987 global treaty, designed to protect the ozone layer, has postponed the occurrence of the first ice-free Arctic by as much as 15 ... Air Pollution ...

Arizona is the only state with 'unhealthy' air quality. Part of it stems from our geography, but part also comes from our ...

Researchers have identified a surprising phenomenon: severe winter ozone (O₃) pollution in Lanzhou, China, primarily caused by alkene emissions from local petrochemical industries. Typically ...

Prenatal exposure to ozone pollution could be harming the cognitive ... It just gives another layer of robustness of rigor to this study, and that would have very challenging on a population ...

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.

Wintertime ozone pollution in Lanzhou, China, is driven by alkene emissions from local petrochemical industries, with levels exceeding 100 ppbv. This occurs without sunlight and accelerates O3 ...

The cold winter months may bring temporary relief from Colorado’s long-running ozone pollution problem, but it’s crunch time ...

Unlike the ozone layer in the upper atmosphere ... It is a growing summer-time pollution hazard in Utah, particularly as the climate warms, and in the winter in the Uinta Basin.

Air pollution in the Valley and across the state ... This problem is exacerbated by a layer of ozone, a clear and odorless gas that irritates human lungs. Ozone can attack lung tissue by ...