Health officials advise residents, particularly children, seniors, and those with asthma or heart disease, to stay indoors, limit exertion, and avoid opening windows. Running air conditioners with ...

In recent years, high ozone levels have been detected at Chatfield State Park, South Table Mountain in Golden, Boulder ...

Air quality in some parts of the United States is worsening as smoke from dozens of wildfires in Canada travels south, pushed ...

This map tracks air quality near Detroit, and zoom out to see more areas. Smoke from wildfires in Canada is expected to move into Michigan.

Smoke from wildfires burning in Canada, North Dakota and Minnesota is expected to hit the Chicago area Friday, but what will that mean for the region's air quality?

Illinois and Wisconsin will begin to see -- and smell -- the wildfire smoke coming from the north as early as Friday ...

"Efforts to slash staff, funding and programs at EPA are leaving families even more vulnerable to harmful air pollution..." ...

Whether you just moved to Colorado or have lived here your whole life, here’s what you need to know about ozone pollution ...

Two Pacific island nations have fired up at Australia over one of the first major calls of the newly-elected Albanese government.

A new air quality report from the American Lung Association reminds us not only how bad 2022 was, but that wildfires are now ...

Discover how just 3 nights of poor sleep can permanently damage heart health by triggering inflammation and cardiovascular ...

Here’s what you can do if you’re finding that nothing seems to be helping your itchy eyes, sneezing and runny nose ...