Greenland Sharks Can Live For Over 500 Years

These elusive sharks inhabit the frigid waters of the North Atlantic and grow incredibly slowly, reaching sexual maturity around 150 years old. Their extremely long lifespan is attributed to their slow metabolism in the deep, cold ocean environment, making them the longest-living vertebrate known.

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https://en.wikipedia.org/wiki/Greenland_shark

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Published: March 29, 2026
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Cool Biology Ocean Animals Greenland Shark Longevity Marine Life Cold Water Deep Sea Sharks

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