When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. For female fence lizards, it's just not easy being blue. For one, the guys all ignore you.

Three near-identical U.S. lizards have kept their identities for millions of years in a way that researchers compare to the game Rock-Paper-Scissors.

Nature expresses itself most vividly through colour, and lizards are among one of its most striking artists. From electric ...

The side-splotched lizard (*Uta stansburiana*) is a reptile commonly found in California, the United States. In spring, the ...

Like Goldilocks tasting porridge, female frilled-neck lizards test dozens of nesting sites, digging holes and probing with their snouts for temperature conditions that are just right. The temperature ...

For female fence lizards, it's just not easy being blue. For one, the guys all ignore you. Brilliant blue markings on the neck and underbelly are male traits in fence lizards (Sceloporus undulatus), ...