The Greenland shark—the world's longest-living vertebrate—is most often associated with cold Arctic waters. However, a new ...

Greenland sharks live for centuries with slow heartbeats and metabolism. Scientists study their longevity secrets.

Greenland Sharks' Surprising Presence in Skagerrak Reveals a Massive Secret About These Species For some time, researchers have been noticing a unique pattern followed by certain Greenland sharks.

Greenland sharks swim in frigid waters where humans can’t survive. Greenland sharks live in the North Atlantic and Arctic Oceans, where the water temperature ranges from 29 to 50 degrees Fahrenheit.

Small Greenland shark measuring approx. 120 cm from Vågsfjorden in northern Norway, released with a tag so that it can be recognized if recaptured. Photo: Martin Nielsen ...

Greenland sharks exhibit a lengthy aging process and live for hundreds of years. Scientists estimated that one individual was 392 years old, give or take 120 years. Still much about sharks remains ...

Humans have driven sharks and their cousins to the brink of extinction. The health of the entire ocean is at stake.