If you’ve put your COVID face masks into retirement, it’s time to start wearing them again if you live in a large region of ...

As multiple wildfires continue to burn across ... the masks most effective in protecting against smoke inhalation are N95 respirator masks and KN95 masks. However, Lang emphasizes that even ...

Short-term exposure to PM2.5 has been linked to premature death, hospital admissions, bronchitis, asthma attacks and other ...

Officials are warning of windblown ash and other pollutants from Los Angeles-area fires and say air quality readers won't ...

While the wildfires that swept across Los Angeles recently displaced over 180,000 people and consumed homes and businesses, the pervasive ...

Health and climate experts say wildfire smoke is setting California back in its efforts to reduce air pollution.

Wildfire smoke can pose hazards from particle pollution even after only short-term exposure. Experts reveal common symptoms ...

What we’re really worried about is the PM2.5 levels,” or the fine particles in wildfire smoke, which have a diameter of less ...

Firefighters clean up after the Eaton Fire in California. Health experts recommend wearing particle-filtering masks, goggles, ...

Several parts of southern California are currently under windblown dust and ash advisories as deadly wildfires continue to ...