Chameleons have many other features that distinguish them from their lizard cousins. They are the only lizards with zygodactyle feet, or pincers. These grasping feet are ideal for tree climbing.

The Komodo dragon, the largest species of lizard now alive, can grow to 10 feet long and nearly 200 pounds. A muscular carnivore armed with sharp teeth, Varanus komodoensis dines on prey as large ...

The short-horned lizard is often referred to as a “horned toad” or “horny toad” because its squat, flattened shape and short, blunt snout give it a toad-ish look. There are over a dozen ...

The region's shinnery oaks are only four or five feet high, but they provide food, shade and a breeding ground for the small, brown dunes sagebrush lizard — otherwise known as the sand dune lizard.

Foremost are the lizards' scaly hind toes, which resemble snowshoes and keep them from sinking as they sprint away from predators. Top Mojave fringe-toed lizard speeds have been clocked at 23 miles ...