Internal modeling shows the July 4th fireworks display will cause hazardous pollution around the Mall and “very unhealthy ...

Tire wear sheds toxic microplastics that affect fish and shrimp in surprising ways, adding to concerns over pollution from road runoff.

Scientists have uncovered new evidence that fireworks can pollute both the air and water in ways that extend beyond the ...

The National Park Service will launch a dazzling 850,000 fireworks in the nation's capital this year. Scientists are watching for the environmental and ...

An imaging study found early signs of coronary artery disease in people in Canada breathing air that regulators consider ...

Air quality alerts are in effect across L.A. after a warehouse fire sent smoke pollution into surrounding communities.

A number of recent studies have drawn stronger connections between air pollution and serious health problems than previously understood, but there are several methods experts recommend individuals and ...

For many people with asthma, air-quality advisories are harbingers of worsening symptoms. But for reasons science has ...

The latest version of a map identifying parts of California with the worst pollution and other problems features Kern so prominently that the county almost doesn’t need a label or boundary lines. An ...

Climate-exacerbated heat increases and unpredictable rainfall combined with unplanned urban growth have resulted in nearly ...