Blank Park Zoo giraffes enjoy Thanksgiving treat ...

Decode the secret language of iguanas at San Diego Zoo's Anne and Kenneth Griffin Reptile Conservation Center.

Giraffes, like these at a Berlin zoo, are one of the "Vanishing Treasures" lovingly explored in a new book. (Gero Breloer/The Associated Press) ...

Although it’s not even Thanksgiving, tickets are selling fast for Denver Zoo Lights, Botanic Gardens and others.