Researchers who have studied genetic evidence of iguanas suggest the ancient reptiles traveled nearly 5,000 miles from North ...
Costa Rica is a small but stunning country in Central America, located between Nicaragua (north) and Panama (south). It is ...
The iguanas' 8,000-kilometer trip — one-fifth of the Earth’s circumference — is the longest made by a flightless land vertebrate.
Starting off the epic trek from the western coast of North America, these iguanas traveled ... the Earth’s circumference — across the Pacific Ocean, eventually arriving in Fiji, according ...