194-year-old tortoise reveals stable gene switches that may help resist aging
Researchers studying a giant tortoise named Jonathan say it's not just good genes but a lack of genetic wear and tear that has kept him going for nearly two centuries.
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Published4 h ago (Wed, 07 Oct 2026 18:00:45 GMT)
RetrievedWed, 07 Oct 2026 20:00:16 GMT via rss
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