Technology from Chicago and around the world promises to clean up water. An effort in Illinois is trying to speed it to ...

Weather disasters are shared experiences in the Maine foothills and communities are preparing for a wetter, warmer future.

Flanked by a chemical plant and an oil rig construction yard, the site at Donnel Point may be the last of its kind on this stretch of coastline, now occupied by petrochemical industries.

As power-guzzling data centers proliferate across the country and drive electricity prices up, batteries could be a part of ...

Climate legislation requiring Michigan to get all its electricity from renewable sources became Gretchen Whitmer’s signature ...

Both New Jersey and New York rejected the pipeline in 2019 and 2020. But the regulatory climate is different during the ...

The rule banning new roads in some forests protects prime bear habitat and was part of the Fish and Wildlife Service’s ...

Pennsylvania is still cleaning up decades’ worth of coal mining pollution. Now it must also contend with millions of tons of ...

Go behind the scenes with managing editor Jamie Smith Hopkins and reporter Kiley Bense as they discuss how Pennsylvania is ...

A polar bear stood outside the Department of the Interior’s headquarters in Washington, D.C., Thursday with a message: “Stop ...

Former government officials say the state isn’t doing enough to regulate fracking waste, even as new research shows it’s far ...