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New research reveals wildfires release far more harmful air pollutants than previously thought. Uncover the dangerous ...

While ringing in 2026, fine particle levels potentially left from exploding fireworks spiked in these locations.

Air pollution in South Memphis frequently exceeds EPA standards, according to a preliminary report released by an independent ...

Phoenix rang in 2025 with some of the worst air quality ever recorded in the Valley. The Maricopa County Air Quality ...

Multiple organizations filed a lawsuit challenging the Trump administration’s proclamation that would allow coke oven ...

The air in New Delhi, often terrible, has broken records recently. Crowds have shouted "AQI!" a reference to a popular air ...

Air in the Tar Heel State is cleaner than it has been in decades. But oversight of the environment is shrinking.