The incredible Greenland shark can live for 500 years or more. They are as big as great white sharks, but extremely ...

A recent deep-sea expedition into the Tonga Trench in the Pacific Ocean led to an astonishing discovery: a massive Pacific ...

Greenland sharks are the second largest species of carnivorous shark after the great white. Greenland sharks, also known as the "sleeper sharks," are one of the longest-living vertebrate species known ...

Greenland sharks (Somniosus microcephalus) are a type of “sleeper shark” in the Family Somniosidae. Sleeper sharks are known to be sluggish and slow. Greenland sharks are massive, weighing up ...