Tennessee and every other state has animals, plants and insects that aren't native to the region that they have taken up residence in. An invasive species is a plant or animal that is not native ...

While these trees can be aesthetically pleasing and a good indicator that spring is on the way, Bradford pears are harmful to Tennessee ... has proven to be an invasive species in the U.S ...

Adventure Scientists is looking for volunteers to take part in its new Tracking Eastern Hemlock Project, a way to identify the endangered eastern hemlock trees in the area. Researchers need outdoor ...

Through the project, TWRA studies the impact of removing silver carp populations and how biologists can fight this invasive ...

Currently, the hemlock trees in Tennessee's Cherokee National Forest and across the Eastern United States are threatened by the hemlock woolly adelgid, a tiny invasive insect that infests hemlock ...