The new owner of U.S. Steel fared poorly in a new scorecard measuring how companies in the sector are paring back their climate pollution. Nippon Steel ranked second from the bottom of 18 companies ...

Pennsylvania regulators are deciding whether to give Shell’s ethane cracker a new air pollution permit. Some residents say the plant is making the air there worse. An environmental group wants a ...

A Pennsylvania environmental group is calling for a moratorium on data center development until lawmakers can adopt stricter policies. Penn Future called for a pause on data center development across ...

This story comes from our partner, 90.5 WESA. Pennsylvania Gov. Josh Shapiro has joined dozens of state attorneys general and local leaders challenging the White House’s rollback of vehicle-emission ...

Penn State is hosting a new state-wide initiative called Prepare PA to help communities face the challenges of climate change.

Pennsylvania Governor Josh Shapiro is one of 38 plaintiffs hoping to block the Trump Administration's repeal of EPA’s own finding that greenhouse gases endanger health.

The construction of a petrochemical plant in Western Pennsylvania, with help from the largest tax credit in state history, has not stopped the long-term economic decline in Beaver County, a new report ...

As home gardeners are cleaning up their spring flower beds and vegetable patches, they might notice signs of a relatively new invasive species that’s made its way across Pennsylvania. Though Asian ...

The Pennsylvania Department of Environmental Protection has reached a $3.3 million agreement with two oil and gas companies over decades-old contamination at a petroleum storage facility in Pittsburgh ...

Meta says it has reached a deal to purchase power from the Beaver Valley nuclear plant in western Pennsylvania and two others in Ohio, as part of its efforts to power its artificial intelligence ...

Captain Evan Clark of Three Rivers Waterkeeper started trawling the shores of the Ohio River in Beaver County in September 2022 to monitor Shell’s newly opened ethane cracker for water pollution. He ...

Hannah Hohman and Koa Reitz stood on an old bridge on a sunny afternoon, looking down at the confluence of two streams. Hohman glanced back and forth between the iced ...