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

"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 ...

We just made one of our wildest discoveries yet—a full nest of invasive monitor lizards hiding right in plain sight! These lizards are no joke, and they’re multiplying fast. Come with us as we check ...

King Cobra vs Komodo Dragon: In the world of reptiles, two prominent creatures stand out: the Komodo Dragon and the Monitor ...

Local News Leaping lizards! Officials warn of water monitor on the loose in Mass. town An exotic lizard with a potentially dangerous bite is running amok in a lakeside town. Webster officials are ...

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 ...

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, ...