Iguanas are known to be some of the biggest lizards in the American region. Their tails, formed like whips, make up roughly half their size. Iguanas are cold-blooded animals that can easily adapt to ...

There are many species of lizards in the U.S. The chuckwalla is one that makes its home in the southwestern states. Chuckwallas are desert lizards, preferring to live in hot, dry climates. These ...

PHOENIX — They’re not fluffy, they don’t play fetch and they certainly don’t roll over. But there is such a thing as a lap tortoise. What’s more, pet tortoises can wag their tails, will plod on up to ...