Invasive Nile monitors in Georgia have been labeled the largest and most dangerous lizards in the U.S. Where are they? How ...

Researchers have learned something new about the lizards taking over New Orleans landscapes. In addition to thriving despite ...

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 ...

Florida faces a growing threat from Nile monitors, an invasive lizard species. These aggressive reptiles are establishing ...

As habitat loss and invasive predators decimate the Texas horned lizard population, researchers are banking on statewide ...

People in Georgia are being asked to report sightings of the Argentine black and white tegus. The lizard can grow up to 4-feet long and weigh more than 10 pounds, according to the Georgia Department ...

An Orange County community that’s become infested with invasive chameleons may show signs of an even bigger problem.

A black-and-white tegu lizard was spotted in Joseph D. Grant County Park in Santa Clara County on June 7 by a group of hikers Rangers then undertook a five-day search for the animal, which is native ...

Argentine black and white tegus aren't the most recent invasive species in Florida, and they won't be the last, unfortunately. What they are doing are making themselves at home in Florida. And not ...

The Nile monitor is an invasive, aggressive lizard species established in parts of Florida. These large lizards can grow over 6 feet long and are skilled swimmers and climbers. While not venomous, ...

Meet the Nile monitor, an invasive species that the U.S. Geological Survey has called the largest and most dangerous lizard in America. It's well established in Florida, and there have been sightings ...