They crossed the Pacific Ocean from the Americas to the islands of Fiji on giant rafts of vegetation. The iguanas in Fiji and Tonga have always been an evolutionary puzzle. Iguanas are native to ...

Biologists used phylogenomic data to essentially build an iguana family tree — seeing which species were most closely related to one another. "The iguanas that live on Fiji were most closely ...

Most modern-day iguanas live in the Americas — thousands of miles and one giant ocean ... the genes of 14 iguana species ...

The only iguanas outside the Americas, Fiji iguanas are an enigma. A new genetic analysis shows that they are most closely related to the North American desert iguana, having separated about 34 ...

They crossed the Pacific Ocean from the Americas to the islands of Fiji on giant rafts of vegetation. Evolutionary biologist Simon Scarpetta of the University of San Francisco and his colleagues ...