But actually, there is evidence that suggests that some of these damaging particles can penetrate entryways even when they’re closed. There are a number of brands making air purifiers for smoke ...

Ionization smoke alarms use a battery and two metal plates, called electrodes, to create an electrical circuit. Ions are tiny, electrically charged particles that flow through the circuit and ...

The best air purifiers can help filter fine particles, gases and other pollutants from the air you breathe. See our top picks ...

The same Santa Ana winds spreading wildfire across southern California are blowing the smoke over the Pacific Ocean, not into Arizona.

Smoke contains microscopic particles known as PM 2.5 because the PM (particulate matter) measures 2.5 microns or less—small enough to easily wiggle its way into our lungs and then into our ...

Here’s the lowdown on how N95 and K95 face masks can protect you from the hazardous particles in smoky air and wildfire smoke. The N95 face mask offers the most protection against wildfire smoke.

Their paper modeled statewide levels of tiny particles in wildfire smoke called PM2.5 ... they found decreases in peak respiratory flow one year after two separate fires had affected the area.