The U.S. Fish and Wildlife Service has proposed to list the eastern hellbender under the federal Endangered Species Act.

The Solar for Schools grant program will cover up to half the project cost of installing solar for public school districts, ...

President Biden blocked the Nippon Steel's bid to buy U.S. Steel, the region's largest source of air pollution. What might that mean for air quality?

By Christopher Baxter | is an independent, nonpartisan, and nonprofit newsroom producing investigative and public-service ...

Thursday, a Gulfport Energy well pad in Antrim, Ohio, exploded and burned for more than 18 hours, leading to the evacuation ...

This story is part of our series, Wild Pennsylvania. Check out all of the other stories in the series here. Their nicknames are unpleasant — from “old lasagna sides” to “devil dog” to “snot otter.” ...

Companies in Europe are beginning to cut climate pollution for heavy industries like steel. What will it take to bring these technologies to the U.S.?

To offset flying across the country, you’d need to go car-free for a month and a half, if you drive a typical gas-powered car, or eat a vegan diet for three months.