Lizards are common visitors in many homes around the world, scurrying across walls, ceilings, and kitchen corners.

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 would definitely medal in a contest for nature’s best feet. The lizard’s sticky toes, covered in tiny hairs, mean it can climb across ceilings in a fantastic feat of evolution. But scientists ...

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