What Is a Leopard Gecko? A leopard gecko is a domestic lizard species small enough to fit in your hand, reaching 8 inches long and weighing 2 ounces by adulthood. They range in color but are typically ...

Not sure whether your leopard gecko is male or female? Thankfully, determining the sex of one of the adorable little lizards is fairly easy once they reach a certain age and size. Like many reptiles, ...

Out of the 900 baby lizards created by breeding Mr. Frosty (pictured above) with various other leopard geckos, 80 percent developed tumors before they were five years old. L. GUO ET AL/PLOS GENETICS ...

The San Diego Zoo has just welcomed its first baby of 2011, hatched on New Year's Day. And while the satanic leaf-tailed gecko may sound menacing, the zoo is excited to have the newborn lizard.

At 64 and 60 years old, Antoinette and Brucie-Baby are thin and bony. Their skin hangs looser than it did in their youth, but their eyes still gleam with energy. But these aren’t just any ...