GREENSBORO, N.C. — Millions of people are impacted by the wildfire smoke coming from Canada. It's causing air quality alerts for 3/4 of the U.S. Yes, it's hazy, but what makes the wildfire smoke ...

For less money, the Honeywell InSight HPA5300B, which costs $193 at Walmart and Amazon, is also great at removing dust, pollen, and smoke particles—but only on its highest speed setting.

But it’s been so windy, that desert dust is blowing around, causing a moderate spike in PM10 particles. Wind speeds around 10 ...

We have an extensive guide to air purifiers, but the basic facts are these: According to the EPA, wildfire smoke predominantly consists of particles that are smaller than 10 microns.

Smoke from wildfires can contain fine particles that pose health risks, even for healthy individuals. MPCA encourages Minnesotans to sign up for air quality alerts and check daily air forecasts on ...

The air is thick out there. With wind gusts up to 50 miles per hour Tuesday, dust particles were hitting eyes and tickling ...

The 2019/20 wildfires in Australia transported more smoke into the atmosphere than observed ever before anywhere in the world. In the so-called Black Summer, three times as many particles reached ...

This dust could collide with any lingering smoke in the South this week, potentially causing unhealthy air quality and a hazy, duller sky during the day, bracketed by colorful sunrises and sunsets ...

Will Canadian wildfire smoke from Canada is moving down into the region, bringing poor air quality. Just as that smoke will leave Thursday, dust from the Sahara Desert will arrive.

This dust could collide with any lingering smoke in the South this week, potentially causing unhealthy air quality and a hazy, duller sky during the day, bracketed by colorful sunrises and sunsets ...

This dust could collide with any lingering smoke in the South this week, potentially causing unhealthy air quality and a hazy, duller sky during the day, bracketed by colorful sunrises and sunsets ...

This dust could collide with any lingering smoke in the South this week, potentially causing unhealthy air quality and a hazy, duller sky during the day, bracketed by colorful sunrises and sunsets ...