The LA area is once again the worst for ozone in the U.S., a pollutant impacting millions more people nationwide, the ...

Several U.S. cities are experiencing heightened air pollution levels on Wednesday, including parts of Chicago.

Parts of Central Pennsylvania are still reeling from the Canadian wildfire smoke that blanketed the region in 2023, according to the American Lung Association.

Over the course of the last 15 years, the U.S. Environmental Protection Agency (EPA) has developed a suite of regulations under the Clean Air ...

The American Lung Association has revealed that nearly half the U.S. population resided in areas with dangerous levels of air ...

A new report from the American Lung Association notes a drastic decline in air quality and raises health alarms. Climate ...

The XPRIZE for Carbon Removal rewards companies that developed new ways to pull carbon out of the air. But long-term success ...

Is mercury pollution a real threat to penguins? Here's what scientists have discovered and what mercury is doing to these ...

About 46% of U.S. residents — 156 million people — lived in areas with unhealthy air quality that earned “F” grades from the ...

Global group ICRI says fourth global bleaching event is ongoing and that reefs in more than 80 nations have been affected by ...

Scientists are calling for rapid action to curb emissions as the Trump administration embraces the fossil fuel industry ...

NOAA research shows it would take the average tree more than 1500 years to sequester the amount of carbon dioxide a whale can ...