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

American Lung Association report found that about 156 million people live in counties plagued by high levels of ozone and ...

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

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

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

A new report on air quality across the U.S. offers a cloudy prognosis on the long-term health of about 156 million residents ...

Almost half of everyone who lives in the United States breathes unhealthy levels of air pollution, according to the American Lung Association’s annual State of the Air report.

Just a few decades ago, the sky above Antarctica became a symbol of environmental crisis. Scientists had discovered a massive ...

Have you ever stopped to wonder if humanity is truly capable of reversing the damage we’ve done to our planet? The story of ...

Scientists have identified nine planetary boundaries that help regulate a livable planet. Human activities have pushed six of ...

Fifty-six years ago, a disaster off the coast of Santa Barbara sparked the creation of Earth Day, a movement that continues to ...