He's been studying the sharks' metabolism for clues into its aging process. "Better understanding the anatomy and adaptations of a long-lived species such as the Greenland shark may allow us to ...

Between eight and 14 feet but can reach up to 23 feet Using this method, scientists discovered Greenland sharks have a life expectancy of at least 272 years and could reach 392, give or take about ...

A research expedition in the Tonga Trench filmed a Pacific sleeper shark, a slow-moving, opportunistic predator rarely seen ...

Top animals that live longer Do you know there are several animals that have the ability to live longer than humans. Tap to ...

The Greenland shark lives in one of the most extreme environments. Temperatures frequently fall below zero, yet this shark thrives. It’s predicted that this shark could live to 200 years old ...