"Much of our understanding of particle formation comes from studies conducted in Chinese megacities, so predictions and ...

A man in Castaic says he lost a World War II-era shed in the Canyon Fire, but firefighters were able to save his home.

In the latest "State of the Air" report from the American Lung Association, Cincinnati ranked 14th nationally for worst ...

This exposure can be exacerbated while moving quickly, Diaz-Sanchez says. And even exposure to one spike can be “really bad,” ...

Glasgow's two most polluted spots in 2023 have passed air quality standards as the city hits all objectives for the first ...