School was canceled Tuesday after elevated carbon dioxide levels were found in multiple classrooms in the school on Monday.

Bringing aromas indoors with the help of chemical products -- yes, air fresheners, wax melts, floor cleaners, deodorants and others -- rapidly fills the air with nanoscale particles that are small ...

The city expects the network to go online next year but won’t have enough money to keep paying the community to help operate ...

Alabama's free radon test kits have proven to be a hot commodity, with 1,400 requests in a single day, leading to a temporary ...

A team of researchers say they want to look at what exposure to toxins from thousands of burned structures does to people ...

A foul odor plagued the city of Kings Mountain this winter as cold weather unearthed a long-submerged gas. Mining company ...

Louisiana should prioritize its biggest polluting facilities for new real-time, fence-line air monitoring if it wants to ...

Most of the world's population is exposed to polluted air, and to those living in cities with chronically bad air, the smog ...

Toxics in the air from urban wildfires may include dioxins, asbestos, and lead. But testing, until recently, for these air ...

By the end of 2025, Mumbai will have 75 low-cost sensors to monitor local sources of air pollution. The total project cost ...

It took a week, but AQMD mobile testing from Jan. 31 in the Altadena fire area showed no elevated levels for air toxics.