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.
The reversal of a decades-old U.S. Forest Service policy means that federal wildland firefighters can now mask up if they want to — something Washington’s state wildland firefighters have been able to ...
Add Yahoo as a preferred source to see more of our stories on Google. (Photo by David McNew/Getty Images) The reversal of a decades-old U.S. Forest Service policy means that federal wildland ...