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Oct 11, 2026 Features / Columnists, Interesting Creatures:, News
CNN – Jonathan the giant tortoise, the oldest land animal at age 194, is seen on the island of St. Helena.
A new genetic analysis has revealed potential clues to the longevity secrets of a giant tortoise named Jonathan, the world’s oldest land animal. Researchers say the findings could eventually inform treatments aimed at slowing age-related cellular decline in humans.
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