Scientists say 90 per cent of shark breeds are unknown, with one pearly white believed to live up to 500 years old. It comes ...

Scientists have discovered that the Greenland shark is the longest-living vertebrate. These sharks can live for around 400 ...

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

Greenland sharks, which are found in north Atlantic and Arctic waters, can live for centuries. Some of the oldest known members of the species are estimated to be close to 400 years old — which ...

Do Greenland sharks live for 400 years? 02:51. LONDON -- Spare a thought for a shark that had to wait 150 years to have sex. Now, imagine that she hit that milestone about the time of the American ...

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

Greenland sharks are by far the largest fish in the Arctic. They rival the great white shark in length, if not its fear factor. A Greenland shark spotted in 2013.

A Greenland shark swims near the surface after its release from the research vessel Sanna in northern Greenland. “When you evaluate the size distribution all over the North Atlantic, it is quite ...

The sharks are known to prowl the Arctic and North Atlantic from eastern Canada to western Russia, but in 2013, a deep-sea research submarine spotted a 12-foot Greenland shark in the Gulf of Mexico.

The Greenland shark, a massive creature that thrives in sub-Arctic waters, may be the oldest animal in the world, a new study finds. Researchers estimated that the sharks have an average lifespan ...

The Greenland shark is the second largest shark after the great white and is the longest living vertebrate animal, according to the St. Lawrence Shark Observatory in Quebec, Canada. They typically ...