Air quality is in the "very unhealthy" category around the town of Pendleton on Saturday morning.

The Sacramento region's air quality reached "unhealthy for sensitive groups" level on Thursday morning, according to IQAir.

We are exposed to air pollution daily. When we step outside, we inhale pollutants from particulate matter (such as smoke or dust), burning fossil fuels, wildfires and more. For Lung Cancer Awareness ...

NEW HAVEN, Conn. (WTNH) — Smoke from Canadian wildfires is impacting the air quality in Connecticut. The National Oceanic and Atmospheric Administration (NOAA) said Tuesday in a social media post that ...

When making rules on fine particulate matter and ozone limits, the EPA will no longer calculate the monetary value of lives ...

Initiatives such as London’s ULEZ can be a model for other cities. But even more could be done to save lives and protect us from deadly toxins in the air, says Prof Devi Sridhar, chair of global publi ...

The district conducted a survey last summer of households who had received the purifiers and most said they had helped with ...

Poor air quality has led to advisories recommending residents stay indoors in some areas of California. Official measurements ...