As we welcome the warmer months here in Arizona, it's not uncommon for you to encounter a lizard or two enjoying the sunshine in your backyard. If you stare at them long enough you'll spot them ...

Every identifiable group of plants and animals on Earth has a unique combination of body shapes, behaviors and ecology that distinguishes them from all others. What about the different kinds of ...

Tegu lizards are large, thick-bodied lizards known for their hardiness and docile nature. Found natively in South America, they now can be found living as an invasive species in parts of Florida, or ...

We are lizard biologists, and to do our work we need to catch lizards – never an easy task with such fast, agile creatures. Years ago, one of us was in the Bahamas chasing a typically uncooperative ...

They’re spiky and small. They’ll do push-ups on your backyard wall. Lizards can be found in just about every nook and cranny in Tucson. Now, locals have the chance to share their pictures and videos ...

Reptiles, especially lizards and snakes, are popular pets in American households. More than four million American households own at least one reptilian pet. Some reptiles are closely related like ...

Lizards are everywhere. We often ignore them or swat them away from walls or balconies. But there’s more to these reptiles than meets the eye. Some of them can survive in the harshest deserts. Some ...

Sleep looks peaceful on the outside, but inside the brain, it is anything but ...

A new fossil from Devon reveals what the oldest members of the lizard group looked like, and there are some surprises, according to a research team from the University of Bristol. The study is ...