Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Geckos would ...

Water repellence is an extremely important feature for animals. Different animals have different types of skin, with some ...

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 ...

Geckos and lizards may look similar, but they are not exactly the same. All geckos are a type of lizard, but not all lizards are geckos. Geckos have some special features like sticky toe pads to climb ...