New research shows that wildfires are much more dangerous to human health than previously believed. There are two reasons.

Michigan researchers continue to look into the impact of air quality issues on businesses. It's estimated that July's poor ...

Because wildfire smoke can cause long-term lung damage, prevention is the best way to keep your lungs healthy. “I have a ...

Hundreds of fires have burned in Canada and the northwestern U.S. This visualization shows exactly how far the pollution ...

From Thursday into the weekend, a disturbance is forecast to track toward and across Oregon and Washington as well as British ...

People are being exposed to more toxins than previously known, and beyond damaging lungs, wildfire smoke may affect hearts, ...

Updated numbers show that wildfire smoke has actually cost Michigan a few billion dollars more than reported last month.

Air quality levels reached unhealthy levels across Oregon and Washington this week. By Amy Graff and Anna Griffin Amy Graff ...

These air filters work best to clear indoor air of unhealthy wildfire smoke, according to Consumer Reports testers.

This week's heat dome and Canadian wildfire smoke are creating unhealthy conditions for millions of people across the United States.

Wildfire smoke from fires burning in Canada and northern Minnesota has been pouring across the Great Lakes and northeastern U.S. states, turning skies an eerie shade of orange. In the West, smoke has ...

A wildfire which broke out on a mountain in New Tredegar has been brought under control, according to Caerphilly County ...