Florida's non-native green iguanas become paralyzed and drop from trees when temperatures dip. Climate change could bring ...

The BBC has denied claims award-winning series Planet Earth II faked a nail-biting scene showing a baby iguana being chased by racer snakes. Reports on Wednesday suggested more than one iguana was ...

The marine iguana (Amblyrhynchus cristatus) is one of nature's most unique reptiles, found only on the rugged coastlines of the Galápagos Islands. Known as the world’s only marine lizard ...