An iguana at a zoo in the United Kingdom performed a "virgin birth," which zookeepers have hailed as one of the "rarest events in the animal kingdom." Workers at the Exotic Zoo in Telford, England, ...

There are some strange mating rituals in the wild. Birds court through dance and song, and some males fight for females’ attention, but what about the head bobbing of crested iguanas? Although the ...

A female iguana in the U.K. earned international attention after a rare birthing event left her with babies despite having no contact with a male partner. In a social media post shared to Telford’s ...

This summer in Chicago, the Field Museum is turning up the heat - and the chills - with its new exhibit, featuring a rare specimen not seen anywhere else in U.S. The "Reptiles Alive" exhibit opens ...