Some butterflies live 25 times longer than their relatives. Scientists are unlocking their secrets
- Posted on June 19, 2026
- By CNN
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- 1 min read
Some butterflies live 25 times longer than their relatives. Scientists are unlocking their secrets
A tropical butterfly from the Heliconius tribe has evolved to live a maximum lifespan of 348 days, nearly 25 times longer than its relatives.
