Imagine stepping into a world where the boundaries between man and wild seem to fade, where the roar of a lion echoes across ...

He may only weigh 3 ounces, but this little lizard just helped make veterinary history. Veterinarians at the Smithsonian’s ...

A tiny gecko had a big problem: squamous cell carcinoma. How the zoo's vets teamed up to save the creature and make history.

Humans have used geckos in the pursuit of skin cancer treatments. So it seems fitting that when a gecko at the National Zoo was spotted with tumors, humans went all in to save the little fella.