We're now through mating season for Italian wall lizards, and a fresh infestation of the small, greenish-gray creatures will continue to spread through Levittown. Sightings are mentioned on ...

Monitor lizards are among the largest and most dangerous lizards in the world, combining size, speed, and powerful jaws. This exhibit-by-exhibit tour reveals how different species rely on sharp teeth, ...

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, ...

Add Yahoo as a preferred source to see more of our stories on Google. What's orange (or red) and blue, long and fast? And it could be outside your door, under your car, in the tree over your head ...

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 ...