Precisely how exposure to particulate pollution from wildfire smoke increases risk for heart failure is not fully understood ...

Wildfire smoke now accounts for up to half of all fine-particle pollution in the Western U.S., according to a new study that blames climate change for worsening air quality and health risks in ...

Ozone pollution is improving, but particle pollution is not as 11 counties in Washington state received an "F" grade for particle pollution.

This is what you can do now to stop smoke from creeping into your home and tainting air and furnishings.

To evaluate how well these machines trap small particulates from smoke, we inject cigarette smoke particles into a sealed room and use a particle counter to measure the number and size of ...

Wildfire smoke from Canada blanketed much of Minnesota for the second time in a little more than a week. The smoke was so thick, many people could not only smell it, but taste it.

Smoke from wildfires burning in Canada is expected to cast a haze over the skies — and diminish air quality — in parts of the U.S. over the coming days.

We can frequently find in our daily lives a localized wave structure that maintains its shape upon propagation—picture a smoke ring flying in the air. Similar stable structures have been studied in ...

The smoke is the major contributor to small particle pollution in the Bay Area right now, which is also produced by emission sources like automobiles and power plants.

How does inhaling wildfire smoke harm human health? If you have ever been around a campfire and got a blast of smoke in your face, you probably had some irritation.