Canadian wildfires are causing poor air quality across parts of the U.S., posing a health danger to millions of people. Experts say the air is especially harmful for more vulnerable populations, ...

Saharan dust plumes, traveling from North Africa, can cause vibrant sunsets but also pose respiratory health risks. Individuals with pre-existing respiratory conditions like asthma and COPD are ...

Government officials recommend staying inside or wearing a mask to avoid breathing in any of the potentially harmful smoke particles floating around the area. While people may have piles of old masks ...

With the Environmental Protection Agency issuing air quality warnings for several states over the smoke from the Canadian wildfires, it’s important to understand and obtain the correct protection. One ...

To avoid breathing wildfire smoke, it's important to have the right gear. Dust masks, bandanas and damp pieces of cloth won't adequately protect you from inhaling fine particulate matter like PM2.5.

(NewsNation) — Los Angeles County residents affected by the wildfires that began burning this week are advised to wear the correct masks to protect themselves against harmful smoke. Health experts ...