They are ghost forests: the haunting remains of what were once stands of cedar and pine. Since the late 19th century, an ever ...

Plants Out of Place” exhibit at Carnegie Museum of Natural History in Pittsburgh examines the complexities of invasive plants ...

County Parks will host an Earth Day Open House from 10 a.m. - 2 p.m. April 26 at the Huber Woods Environmental Center in ...

If you’ve ever seen adult jumping worms, there’s no mistaking them. Found near the surface of soil and larger than your ...