Invasive species are a threat to biodiversity, causing damage to local ecosystems and, potentially, economic loss. Once a non-native species has arrived in a new habitat, the conditions have to be ...

REIDSVILLE, Ga. (CBS Local)-- An invasive South American lizard that officials in Georgia are attempting to eradicate "should be shot on sight," a reptile conservation group says. The Argentine Black ...

Armed with poisonous spines, a voracious appetite, lack of predators, and an ability to quickly reproduce, the lionfish has ...

Perch, a prevalent species among freshwater fish, are often the first catch ...

Nearly 25 years after its arrival off N.C., the lionfish is now well established as an apex predator. Its ecological damage is still being determined.