For many Southern Californians, vehicle pollution is part of daily life. A new report says that in San Diego County, it is linked to about one death and roughly one new pediatric asthma case each day.

One of the biggest advantages of EVs is their lack of tailpipe emissions. In theory, putting more of them on the road should ...

Light pollution can severely impact our access to the stars, raising concerns for future generations. This video explores the ...

Internal National Park Service documents project hazardous PM2.5 levels from 850,000 fireworks shells launched across 10 ...

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

Circuit court finds the EPA under President Joe Biden had authority to issue stricter controls on fine particulate matter, ...

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

Pollution spiked in the river after big rainfalls, according to the research. The Hillsborough River is being polluted by a ...

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

The federal government has settled a water pollution case against Chemours, which makes and uses toxic forever chemicals. The ...

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