Earlier this month, more than 12,000 runners raced through the streets of Beijing in a half marathon— accompanied by more ...

The Argo program collects data vital to global weather forecasting and developing seasonal scale forecasts like El Niño and ...

A fast-moving wildfire engulfing part of New Jersey’s Pine Barrens is expected to grow, with smoke affecting the air quality ...

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

The American Lung Association report finds that climate events are causing more people in the U.S. to breathe toxic air even ...

Air quality​ in the metro area that includes Boston, Worcester and Providence has gotten worse, a new report​ says.

The Jones Road Wildfire rages on​ in Ocean County, N.J., an air quality alert is in effect for NYC, Long Island and the lower ...

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

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

Nearly half of Americans are living in places that get failing grades for unhealthy levels of ozone or particle pollution, ...