GREEN BAY, Wis. (WBAY) - An alert about the air quality is now in effect for the next few days no matter where you go in the state. Warm sunny days may be enjoyable, but unfortunately, they’re a ...

The annual hole in Earth's ozone layer closed at the beginning of this month, scientists recently announced. This year's hole in the layer was smaller in 2024 than we’ve seen in any other year this ...

National parks are home to some of America’s most iconic landscapes and best-preserved cultural and historic sites, and these places need clean air and a healthy climate to flourish. Yet… The national ...

High concentrations of carbonyls are produced when indoor ozone reacts with skin oils. Researchers correlated the molecules ...

Scientists recorded a total-column ozone concentration of 102 Dobson units, the 8th-lowest level since 1986.

COLUMBIA, S.C. — As the weather gets warmer, some folks -- children, elderly and those with breathing problems like asthma -- begin having issues with their respiratory health due to ground-level ...

PHOENIX — A recent American Lung Association study found that Phoenix has the fourth worst air quality in the U.S. The city also has the highest number of ozone days, according to Bradley Busby with ...

A new study reveals that ozone transported from the upper atmosphere is a widespread and previously underrecognized source of ...

Aim: Many studies show that increase in ground-level ozone (O₃) has adverse effects on plant growth. Due to high phenotypic plasticity, invasive species is considered to be more adaptable to elevated ...

A phase one alert was last issued for particle pollution on New Year's Day 2005, a time when air quality was likely affected by heavy use of firecrackers, a city official said. Mexico City's ...