A stunning 34-million-year-old snake fossil discovery in Wyoming is rewriting the history of evolution.

Mleiha National Park has conducted an ecological assessment, recording the presence of 100+ distinct species within its ...

Some reptiles evolve slowly - and once they find what works, they stick with it. These species have changed very little over millions of years, holding on to traits that continue to serve them well.

The Houston Zoo has a new resident with distinct features. Ponyo recently made her public debut in an Instagram post, which ...

A famous Nile crocodile named Henry just celebrated a birthday last year, turning 124 in December. This living fossil ...

Here’s what to know about catching and selling iguanas in Florida, which is legal now… And laws to know if you just want to ...

Lizards move their bodies up and down for a variety of reasons. Here's why male and female lizards do push ups and what the ...

Green iguanas have become a nuisance in Florida, officials have moved to let people profit from hunting the lizards, then ...

People in Palm Beach County may see tegus more often than they realize. They're the reptiles with the dotted black-and-white ...

A dozen Oklahoma-born eastern collared lizards now call The Natural State home thanks to a partnership between the Arkansas ...

Fossil tracks from Australia reveal reptiles appeared 40 million years earlier than thought. The origin of reptiles on Earth ...

Every spring, thousands of turtles begin their yearly search for places to forage, mate and lay eggs. Sometimes they have to ...