Air quality warnings show PM2.5 particles at dangerous levels. Learn why today's hazy sky is a toxic soup that's damaging ...

Eligible residents will be notified of program enrollment and delivery of the air purifiers later this summer.

THIRUVANANTHAPURAM: Over the next year, 200 heart patients in Kerala will sleep with a drum-sized cylindrical air purifier ...

These models can help clear harmful particulates. Plus other steps you can take to improve indoor air quality.Left to right: ...

The Blueair Classic Pro CP7i can remove viruses and bacteria using violet-blue light, but it is not the only feature that ...

The advanced ionic air purification technology that powers the Clairu Air Purifier and how negative ion generation ...

Toxic air spreads hundreds or even thousands of miles from where wildfires burn. Last week, Chicago felt the sting—and ...

The MPCA says a band of very heavy ground-level smoke from Canadian wildfires has moved into northwest Minnesota Monday ...

Air quality is expected to reach the maroon air quality index category in northwest Minnesota, which is hazardous for ...