Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily ...

Nina Griffee, CEO of Cambridge Mask Co, told Newsweek the risk level is "completely unknown." Why It Matters. The wildfires ...

While many Angelenos have been devastated by the fires, others in the sprawling city have had to balance helping out with ...

Wildfires are tearing through thousands of acres in Los Angeles County in California, as strong Santa Ana winds stoke the ...

A toxic soup of smoke, chemicals and particulate matter is being spread across the city by gusty winds. Here's what to look ...

Smoke from wildfires in Los Angeles is drifting to the San Diego region, causing a dip in air quality and prompting North ...

As government sensors fall short, people are buying their own to protect against particulate pollution linked to heart and ...

T he National Weather Service’s highest level “Particularly Dangerous Situation” Red Flag warning went into effect in parts ...

A total of six towns in Monmouth and Ocean counties have unhealthy air and ozone levels, according to AirNow.gov.

The Air Quality Index measured 156 near Forks, Washington, and received a rating of "unhealthy," meaning some members of the ...

Vog, a mix of volcanic dust and gases, can cause health issues like eye and throat irritation, coughing, and shortness of ...

The Rams' players and staff left the practice facility early Thursday to get to their homes and coordinate with family ...