The Pennsylvania county where an explosion at a U.S. Steel plant south of Pittsburgh killed two people and injured more than 10 others ...

A package distribution center that many speculate is owned by Amazon reportedly could expose Eugene, Oregon, residents to ...

A study in Environmental Research found that SCCP exposure involved human health risks, including cancer, kidney problems, ...

The city is racing to put up 277 sensors. Once installed, Chicago will have the most high-quality air monitors in the country ...

"Can be produced and assembled without specialized knowledge or high-tech equipment." Researchers develop foldable ...

Lawsuit seeks to upend a vital partnership to advance the development of zero-emission vehicles for commercial trucking, reduce pollution and save money ...

A landfill operator near Martinez which has been the subject of numerous past regulatory actions related to toxic waste ...

The Trump administration has refused to fund a study that was to have measured toxic air pollution in West Louisville.

While the smoke is worst along the Western Slope where the fires are burning, levels are also fluctuating on the Front Range.

MARTINEZ — The Bay Area Air District filed a lawsuit Thursday against a Martinez-based landfill company, alleging the company ...

Regulators are temporarily stepping up pollution monitoring in the Mon Valley after a deadly explosion at U.S. Steel’s ...