After finally agreeing to work with San Diego County to investigate the environmental and health impacts of the decades-long ...

Maricopa and Pinal counties both failed to meet federal air quality standards and will now become part of an Arizona State ...

A study led by researchers from the University of Virginia has used satellite measurements to show the long-term persistence ...

Four Texas counties were recently flagged by the Texas Commission on Environmental Quality for exceeding federal air quality ...

A Tucson environmental group and a Patagonia community group filed suit Tuesday to try to force the EPA to take a stand on an air quality permit for a major ...

Blue states are bracing for a battle with the Trump administration over their authority to limit tailpipe emissions, a ...

The results are in from the first-ever federal health survey on the impacts of the Tijuana sewage crisis on residents in southern San Diego County, and a majority of those asked said they have health ...

Dense fog is causing delayed train services. Air quality is severe with AQI levels above 400 in several areas. The central government re-imposed GRAP IV restrictions in Delhi-NCR due to poor air ...

Three federal agencies on Wednesday said "more effective and vigorous" enforcement is needed to protect patients harmed by healthcare's continued consolidation. In a report released just days ...

Twelve Texas counties have recently exceeded federal air quality standards for particulate matter ... aggravating respiratory ...

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Twelve Texas counties have recently exceeded federal air quality standards for particulate ... aggravating respiratory issues and increasing the risk of premature death. State agencies are ...