As rural communities in Ohio become hotspots for new AI data centers, some communities are fighting them, to varying degrees ...

As rural communities in Ohio become hotspots for new AI data centers, some communities are fighting them, to varying degrees ...

Residents in Cadiz say the water looks, smells and tastes bad. Experts blame extreme weather, aging infrastructure and a lack of certified professionals.

Advocates say federal protections under the Endangered Species Act for species like the monarch and hellbender are overdue.

Even though the region’s air has started to come into compliance with federal clean air standards, it still ranks among the country’s dirtiest.

High levels of toxic 'forever chemicals' in the airport’s stormwater are being discharged into tributaries of Montour Run, a ...

How last year's fatal blast at the Clairton Coke Works has impacted the community there. A new study shows how many deaths can be attributed to air pollution in the Pittsburgh region. Opposition to ...

The rule for mercury emissions from coal-fired power plants will be rolled back to a 2012 standard. Mercury is a neurotoxin.

Six months after two deaths at the massive Clairton Coke Works, U.S. Steel’s new owner inherits the plant’s safety challenges and pollution violations. Nippon’s plans haven’t yet been released.