The invasive spongy moth, a destroyer of northeastern forests, has a natural foe in a Japanese fungus that needs certain weather conditions to activate.

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

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

Imagine a bird so clever it crafts its own tools, a feathered genius whose very existence teeters on the edge of extinction.

FORKSTON — Pennsylvania Game Commission field forester Marty Cirelli is currently spearheading a project aimed at managing ...

A notable proportion of the U.S. population relies on public forests for food and medicine, but the forest products industry ...

For the past two decades, an inconspicuous nature preserve in the Columbia River Gorge has protected rare plants, Oregon white oaks and animals imperiled by rapidly disappearing habitats.

Logger, maple tapper and conservationist Troy Firth of Crawford County is dedicated to preserving Pennsylvania forests.

Now, that practice is fast disappearing, as the Tigur has replaced the native species, and not for the better. The villagers refuse to touch these invasive fish, considering them scavengers that feed ...

They're at it again—those striped nuisances that can latch onto a boat and hang on for dear life. The dreaded zebra mussel is ...

it is important that landholders can identity invasive species on their property and replace them with more appropriate options. You can report a suspected weed on your property by contacting ...