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

The first filter you buy comes with a reusable frame that contains a Bluetooth-enabled pressure sensor and an air-quality monitor that tracks particulate levels.

These are the best air purifiers for pets, from Levoit Vital 200S and AirDoctor AD3500 to SwitchBot Table Air Purifier.

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 ...

See where Canadian wildfire smoke and a plume of dust from the Sahara Desert in Africa will hover over the U.S. East Coast this week.

WGN-TV Chief Meteorologist Demetrius Ivory joins Lisa Dent to discuss the smoke from the Canadian wildfires, how long the Chicago sky will have smoke, and shares the upcoming forecast. As part of the ...

Tracking showers and storms Tuesday, with an air quality alert for all of Iowa through Thursday morning.

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.

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.

Objective: To compare tobacco smoke-derived particulate levels in transportation and hospitality venues with and without smoking in 32 countries using a standardised measurement protocol. Methods: The ...

Smoke from the multiple wildfires in South Carolina and North Carolina will increase particle pollution across North Carolina through Sunday and Monday even with rain chances moving our way.

On day two of January’s Los Angeles fires, I took a picture looking east from the hills where I live. The zoomed-in, abstracted shape in the frame resembles a reverse hourglass; the dark plume rising ...