Add Yahoo as a preferred source to see more of our stories on Google. In Arizona, spotting a lizard is as common as finding sunscreen in your glovebox. These scaly little sunbathers love soaking up ...

Spotted a lizard doing push ups? Here's why they do it and why they don't get tired of doing it.

Lizards' push-up movements are actually a form of communication. Both male and female lizards can perform push-up displays.

A genetically distinct population of Yarrow's spiny lizard in Arizona's Mule Mountains is facing local extinction due to climate change. Conservationists have petitioned to list the lizard as a ...