Who Has the Longest Lifespan on Earth? Discover the Greenland Shark

Learn about the Greenland shark, the longest-living organism on Earth, with lifespans of over 400 years.

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The longest lifespan on Earth belongs to the Greenland shark, with individuals estimated to live up to over 400 years. These remarkable creatures’ longevity is attributed to their slow growth rate and cold habitat.

FAQs & Answers

  1. What is the longest-living animal on Earth? The longest-living animal on Earth is the Greenland shark, which can live for over 400 years.
  2. What factors contribute to the longevity of the Greenland shark? The Greenland shark's longevity is primarily attributed to its slow growth rate and the cold, stable environment of its habitat.
  3. Are there other animals known for their long lifespan? Yes, other long-lived animals include the Bowhead whale and certain species of tortoises, which can also live for over a century.
  4. How do scientists determine the age of Greenland sharks? Scientists determine the age of Greenland sharks through methods like radiocarbon dating of their eye lens nuclei.