Add Yahoo as a preferred source to see more of our stories on Google. This invasive Florida species can climb, swim and is highly aggressive. Meet the Nile monitor, the largest and most dangerous ...

Invasive Nile monitor lizards, introduced through the pet trade, are spreading across Florida and threatening native wildlife and ecosystems. These large, adaptable predators consume a wide range of ...

In this video, a Florida man, the "Python Cowboy," hunts for invasive species. As he points out, "Here in Florida, we got more than just pythons, iguanas, and New Yorkers. We got Nile monitors and all ...