Leopard geckos come in more than 100 different morphs, with breeders constantly developing new variations. Morph prices vary greatly; a normal leopard gecko may cost around $25, while rare morphs can ...

Add Yahoo as a preferred source to see more of our stories on Google. At this moment, the male side-blotched lizards of the American West are engaged in dating drama beyond human comprehension. Three ...

Aside from the furry critters you see during your pet store visit, such as cats, dogs, rabbits, hamsters, and guinea pigs, reptiles are a popular choice to have as a pet. One of the most popular pet ...

New research on lizards supports an old idea about how species can originate. Morphologically distinct types are often found within species, and biologists have speculated that these “morphs” could be ...

Understanding biodiversity within species is key to our understanding of why nature works the way it does, say researchers ...

A tiny lizard that lives on Caribbean cays just might demonstrate evolution in action, if hurricanes would stop cleaning the slate. Jonathan Losos of Harvard University and his colleagues have ...

There’s a particular type of lizard that changes the color of its spots as it ages — and researchers have just discovered the mathematical rules that govern this peculiar metamorphosis. In fact, one ...