In the face of a warming climate, the new research by Tulane scientists bodes poorly for the comparatively mild-mannered ...

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?

Two new studies into lizard colors reveal how one species maintains its colorful diversity while others are losing their ...

The tegu is a large, invasive, commonly black and white lizard from Argentina. They can grow up to 4 feet long and weighing 10 pounds or more, according to Georgia Wildlife. Unlike some other lizards, ...

Three near-identical U.S. lizards have kept their identities for millions of years in a way that researchers compare to the ...

Side-blotched lizards probably don’t call the game that, but they play a version of it anyway. A new study explains the ...

We need to talk about the lizards. I think they’re up to something. Here in South Florida we’re accustomed to lizards, of course; they’re everywhere. When I moved here decades ago, the lizards were ...

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, ...