Concerns about hazardous chemicals burning at the site forced the evacuation of two schools and residents within a one-mile ...

As government sensors fall short, people are buying their own to protect against particulate pollution linked to heart and lung disease, cancer and a higher overall risk of premature death.

Those groups particularly sensitive to particulate matter in the air may want to limit time outside Friday and Saturday.

The Center for Biological Diversity and the Patagonia Area Resource Alliance say federal regulators failed to review a ...

Erin Davis/Axios Visuals Air quality is worsening in the Upper Midwest and Northern California, according to year-over-year data. Why it matters: Poor air quality can lead to long-term health problems ...

As people return to the structures spared from Los Angeles wildfires, experts warn that they should be careful of the air ...

Officials are warning of windblown ash and other pollutants from Los Angeles-area fires and say air quality readers won't ...

An air quality alert was issued on Wednesday at 4:14 p.m. in effect until Thursday at 6 p.m. The alert is for San Bernardino ...

Four provinces and cities in Cambodia, including Phnom Penh, Banteay Meanchey, Siem Reap, and Koh Kong provinces, on Friday ...

Air purifiers are a great tool for improving your indoor air quality. You could also invest in a sensor just so you know what ...

The air that women breathe up to three months before they become pregnant can have an effect on the future baby’s size. A ...

On Wednesday at 3:18 p.m. an updated air quality alert was issued valid until Thursday at 6 p.m. The alert is for Ventura ...