While the Greenland shark (Somniosus microcephalus) may not have the same fame as the great white shark, it holds an impressive distinction: it is the longest-living vertebrate species known to ...

Measuring the Greenland shark’s growth rate is challenging because individuals are rarely recaptured. However, one shark tagged in 1936 had only grown 2.3 inches when it reappeared 16 years later.

That is, until you consider that the Greenland shark only grows around one centimeter per year. With that in mind, 18 feet is actually downright massive. As for how this particular shark species ...

Editor’s note: A version of this story appeared in CNN’s Wonder Theory science newsletter. To get it in your inbox, sign up for free here. “Even though you want to try to, never grow up ...

A boat skipper said he was "dumbfounded" to find a possibly centuries-old Greenland shark in waters off Cornwall. Trev Worth was out training with his crew member Kingsley when they spotted the ...

A rare species of shark stranded in Cornwall was a 3.96m (13ft) long juvenile that could have been more than 100 years old, a post-mortem examination has revealed. The Greenland shark is believed ...

The purpose of the mission was to understand more about the Greenland shark, a top predator in the Arctic, which lives for more than 272 years, and possibly even more than 400. Scientists know that it ...

to the ripe age of 400 or even greater. The Greenland shark has the longest lifespan of any known vertebrate, estimated to have a longevity of up to 250-500 years. In other words, it’s possible ...

a new route up the Shark's Tooth in Greenland. " On August 18th we arrived on the summit of shark's tooth! We opened a new route in the very center of the north east face. The climb took three days, ...

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 ...