Iguanas, those pesky green critters that come out in full force during the summer months in South Florida, are more than just a nuisance. They also pose health risks. While touching an iguana or its ...

Around 34 million years ago, the ancestors of modern iguanas likely embarked on what may be the longest overwater journey undertaken by a nonhuman, land-dwelling vertebrate species. Starting off the ...

Millions of years ago, seafaring iguanas may have pulled off one of the greatest long-distance migrations the world has ever seen. That’s according to a study published Monday in the Proceedings of ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Around 34 million ...