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Jonathan the giant tortoise's DNA reveals mitochondrial secrets of longevity

Jonathan the giant tortoise's DNA reveals mitochondrial secrets of longevity

DNA sequencing of 194-year-old giant tortoise Jonathan reveals 287 unique gene variants and stable mitochondrial epigenetics that offer clues to extreme longevity.

World ·7 Oct 2026, 20:03 ·Leah Bennett 3 min read