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Science

Scientists unlock the longevity secrets of 194-year-old Jonathan the giant tortoise

Scientific American · October 7, 2026 at 2:00 PM

The secret to Jonathan the tortoise’s extreme longevity may be in keeping genes tidy

Read the full article on Scientific American ›

5News aggregated this summary from the outlet’s public feed. The full article, with all the context, is on www.scientificamerican.com — the content belongs to Scientific American.

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