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.

The primate was born April 15. Her name includes I, R and S. Not many creatures, humans or otherwise, make a big deal of ...