New study takes close look at where to protect at-risk species

Rachel McDevitt·April 29, 2022

Biden administration wants to expand wind energy off the coast of Delaware

Susan Phillips·April 27, 2022

Avian flu spreads to more Lancaster County poultry farms

Brett Sholtis·April 22, 2022

Wolf’s climate rule to be published, making Pa. first fossil fuel state to price carbon

Rachel McDevitt·April 22, 2022

Will Pittsburgh’s bag ban reduce plastic trash in the environment?

Julie Grant·April 22, 2022

Episode for April 22, 2022

The Allegheny Front·April 22, 2022

Memories from Pittsburgh’s First Earth Day in 1970

Kara Holsopple·April 21, 2022

How a Rag-Tag Crew of Hippies, Housewives and Politicians Created Earth Day

Kara Holsopple·April 21, 2022

Low-producing oil and gas wells emit lots of methane, study finds

Reid Frazier·April 21, 2022

New book looks at the big decisions small communities had to make when fracking came to town

Kara Holsopple·April 18, 2022