Federal government challenges California's clean air waivers, impacting future of Advanced Clean Truck rules. The post ...

Los Angeles County legislators and LA Metro leaders readied for the start of California Clean Air Day and Southern California ...

At just 19, Violet Affleck—daughter of actors Jennifer Garner and Ben Affleck—used the global stage of the United Nations to ...

Researchers at Georgia Tech have analyzed the seasonal differences of sulfate aerosols—a major pollutant in the United States ...

Meanwhile, toxicologist Mary Amdur found that even low levels of air pollution could permanently damage lungs. Both faced backlash from industry, yet their findings fueled a growing public outcry. In ...

There are concerns among Northwest tribes about further cuts to vital programs ranging from health and wellness to early ...

The Tennessee Supreme Court denied the City of Memphis' request to reconsider pausing demotions within the Memphis Police Department.

ALBANY, N.Y. — Governor Kathy Hochul announced $25 million has been awarded to help farmers protect water quality.

The Arizona Department of Environmental Quality (ADEQ) faced a packed room at Patagonia High School as community members ...

With rush-hour traffic jams and clogged freeways a fact of life in California, the stickers act as an incentive for people to ...

The House Energy and Commerce Committee debated a package of Clean Air Act bills. Leaders of a House Energy and Commerce ...

Federal authorities said the company modified and deleted emissions control monitoring devices from diesel engines.