Since most iguana species live in the Americas, biologists have long debated how they could have arrived on the remote ...

This is an adult desert iguana (Dipsosaurus dorsalis) photographed near Palm Springs, CA, in the spring. These lizards are primarily herbivorous as adults, prefer very high body temperatures ...

are most closely related to the North American desert iguana genus, Dipsosaurus. The genetic analysis revealed that ...

By studying the genetic divergence of Brachylophus, Fiji's iguana species, from their closest relative, Dipsosaurus, North ...