While the concentration of suspended particulate matter tinier than 1.5 microns (PM2.5) is closely monitored, these toxic ...

More than half of habitable land in Austin is now considered at risk of being damaged in a wildfire. That’s up from just ...

Cities in California, Texas and Arizona are expecting air quality to become unhealthy for sensitive groups on Thursday.

A third of Americans still breathe unhealthy air after decades of improvements—which the Trump administration wants to roll ...

The Santa Barbara County Fire Department plans to conduct prescribed pile burns along Paradise Road this week, as conditions ...

SCOTS using an app that monitors air quality have noticed huge decreases over parts of Scotland - thought to be due to ...

Scientists and public health officials have long tracked the pollutants that cause smog, acid rain, and other environmental health hazards and shared them with the public through the local Air Quality ...

Scientist Inna Birchenko began to cry as she described the smouldering protected forest in Thailand where she was collecting ...