Smoke from Canadian wildfires is causing hazardous air quality alerts across the United States. Learn how tiny PM2.5 ...

Smoke from wildfires in Canada and Minnesota is sending air quality indexes to record levels, posing a hazard for millions of ...

Health officials advise people to stay indoors during periods of wildfire smoke, and to take steps to keep the air in your ...

As larger, more frequent fires continue to send smoke hundreds (or even thousands) of miles across the country, poor air ...

Wildfire smoke, which is increasing in the Northern Hemisphere as the climate warms, attacks nearly every system in the body.

The air has been hazy. The sun was hanging red in the sky. New Yorkers have been searching for respite from the Canadian wildfire smoke that’s been invading our lungs — but getting inside isn’t always ...

Healthcare professionals are urging residents to stay indoors. But experts say staying inside only helps if the bad air is ...

Millions of Americans and Canadians are breathing bad air right now due to wildfire smoke. Here’s what you need to know masks ...

We tested 50 air purifiers to find the best for removing dust, pollen, pet dander, smoke, and odors, with picks for bedrooms, large rooms, and more.

Craving clean air this smoky season? Pros advise on how to buy the best air purifiers for the family. Plus, we found ...

Older homes or those with leaks around the windows can't always keep all the wildfire smoke out. Here's what experts say to ...

Now more than ever, a good HEPA air purifier should be on anyone's list of health non-negotiables. That whole breathing thing ...