By Spoorthy Raman Rhythmic clicks, grunts and roars fill the Año Nuevo Island Reserve in California, home to a large breeding colony of northern elephant seals (Mirounga angustirostris). For nearly 60 years,

A fisherman has been found alive after spending a grueling 95 days lost living off insects, birds, and sea turtles when his food supply ran out while he was lost at sea.

There are 45 different species of Iguanidae in the Caribbean and the tropical, subtropical and desert areas of North, Central, and South America, including the marine iguanas of the Galapágos and the chuckwallas in the American Southwest.

Fiji’s iguanas embarked on one of the most astonishing ocean journeys in history, rafting nearly 5,000 miles from North America to the South Pacific. Scientists once believed they came from South America or a now-extinct Pacific lineage,

Scientists think that's how iguanas got to the Galapagos Islands off of Ecuador and between islands in the Caribbean. Initially they thought Fiji might be a bit too far for such a