Chicago's skyline has been shrouded in mystery as conflicting reports of toxic air chemicals swirl, leaving residents ...

A recent report from the American Lung Association ranked the Helena area 20th in the nation for short-term air particle ...

Despite improvements in air quality in past decades, 156 million Americans still breathe in too much soot or ozone, says the ...

Not everyone was reporting the dangerous air quality levels, though. The Environmental Protection Agency’s AirNow is a go-to ...

The report measures data for six outdoor air pollutants considered dangerous: particulate matter, ozone, nitrogen dioxide, sulfur dioxide, carbon monoxide and lead.

Weakening or rolling back longstanding environmental regulations would worsen the problem, the American Lung Association ...

Despite modern cars generally being cleaner and more fuel efficient, a University of California, Riverside study shows that ...

Three American women who were discovered dead in a Belize resort hotel room last month died from carbon monoxide poisoning, their families said. A joint statement this week from their families ...

AHPS Superintendent Kim Halterman said they've done multiple air quality tests and there's no carbon monoxide in the building. We have not identified a safety concern for the building that would ...

Before you go on vacation, consider bringing a carbon monoxide detector to ensure your safety.Rossen Reports received a viewer email which expressed concern after hearing news reports about the ...