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 ...

What do Nile monitor lizards look like? Nile monitors are olive green to black in color and have cream-colored or yellow stripes on the jaw and head. They have rows of yellowish, V-shaped stripes ...

Six-foot predatory lizards normally found along the Nile River in Africa have set up shop in South Florida — and Palm Beach County canals are a hot spot. Nile monitors, which can grow to just over 6 ...

"He's a big fella, and he's scary," homeowner Zachary Lieberman told "GMA." A 6-foot-long lizard has been terrorizing a Florida family for weeks after taking up residence in their backyard. "He's a ...