Using modern evidence of lead pollution and its health effects, the international team calculates that lead exposure in the ...

The federal government alleges Meyer Distributing violated the Clean Air Act by offering and selling devices meant to bypass ...

Affected areas include the non-desert portions of Los Angeles, Riverside and San Bernardino counties, and all of Orange ...

Fine particulate matter contributed to about 239,000 deaths in Europe, but the burden was felt more deeply in some parts of ...

An Environmental Protection Agency action expected Wednesday will unfreeze $150 million in paused Fairbanks-area road ...

Those two financial behemoths announced they'll be buying carbon storage credits from innovative atmospheric carbon capture ...

Environmental organizations are intensifying calls for the Environmental Protection Agency (EPA) to enhance enforcement of the Clean Air Act, emphasizing the need for stringent measures against ...

For decades, policymakers have promised the same solutions, but implementation remains far behind the rhetoric.

As thousands of acres burn across Southern California, wildfire smoke is causing poor air quality in the region and beyond.

The powerful winds that fanned the flames have propelled dark clouds of unhealthy pollution as far south as San Pedro.

Under the Clean Air Act, EPA requires an NSR permit — possibly accompanied by stricter pollution controls — when such ...