The air has improved in the LA region as firefighters get blazes under control, but there are questions about how safe the ...

As local leaders focus on rehousing more than 100,000 people forced to evacuate, public health leaders emphasize that ...

If you’re constantly coughing, sneezing, or dealing with allergies, finding the best air purifier for your home can help. Air ...

Just for perspective, we've now burned down [an area] like the entire city of San Francisco.” The experts said that even ...

The Air Quality Index (AQI) can tell you a lot about the health of the environment, but there are still measures you can take ...

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

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

Angelenos still bothered by the smell of smoke may be surprised to see that Air Quality Index numbers returned to “healthy” or “moderate” levels this week in L.A. County, but they shouldn’t breathe a ...

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

Sustaining a clean and sanitized indoor environment guarantees optimum indoor air quality, but utilizing the wrong cleaning ...

As the wildfires raged and smoke billowed across Los Angeles, officials issued air quality alerts, schools canceled classes ...

The permit renewal process for the landfill owned by Phoenix-based Republic Services comes in the middle of an EPA ...