A new rule to make electrical transformers more energy efficient will allow the continued use of a type of steel made only at ...

The Atlantic Shores Offshore Wind Farm, planned in the waters offshore here, will generate enough electricity to power ...

Former pipeline employees told investigators the company was underreporting spills of drilling mud during construction of a ...

The new chemical plant rules will prevent 6,000 tons of toxic air pollutants nationwide each year and decrease cancer risks.

The 2024 Farm Bill is delayed in Congress, and conservationists are pushing to get the deal done. The legislation covers a ...

A package of bills in the General Assembly aims to help the state reduce climate-warming pollution while protecting workers.

The top type of trash collected between 2003 and 2013 was cigarette butts, which also contain plastics. About ten years ago, ...

An annual summit in Pittsburgh brings area high school students together for climate solutions education and movement ...

An extraordinarily wet start to April has pushed what was already a very damp 2024 in Pittsburgh into record territory, as ...

The new rules will prevent more than four million cancer deaths, thousands of premature deaths and tens of thousands of ...

Addressing a problem first identified 50 years ago, federal regulators filed new rules to limit miners’ exposure to silica ...

Addressing a problem first identified 50 years ago, federal regulators filed new rules to limit miners’ exposure to silica dust.