In a recent study measuring the body size and growth patterns of invasive earthworms in the Huron Mountains, researchers ...

A debate rages over the culling of barred owls to save northern spotted owls, one that eludes easy classification.

One of the most widespread and aggressive invasive species is the winter creeper. This perennial is characterized by its vine ...

An invasive fish is threatening the livelihood of people in this northwestern village by aggressively eating traditional fish ...

Regulations make it hard to introduce organisms that quash invasive species. Some experts see missed opportunities.

An invasive grass found on almost every continent and considered a pest in 73 countries isn't just weeding out native plants, ...

Many invasive plants have harmless lookalikes that are perfectly safe to use in your yard, and this pretty tree is one of the ...

California Gov. Gavin Newsom pulled no punches at the climate talks in Brazil, taking aim at President Donald Trump for ...

Invasive European green crabs were first detected in Alaska three years ago, on Annette Island in southern Southeast. The ...

One year after the discovery that golden mussels had invaded the Delta, thick colonies coat boats and piers and threaten ...

A small band of volunteers spent a collective 200 hours or so over the past six weeks removing invasive trees and plants in ...

This year’s boating season report on invasive species decontamination efforts at Lake Powell and other Utah waterbodies ...