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SCOUT· 68%1h 03m·2022-03-28·Science
SCOUT· 68%1h 03m·2022-03-28·Science190 | Lea Goentoro on Regrowing Limbs
Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas · 190
Biological organisms are pretty good at healing themselves, but their abilities fall short in crucial ways. Planaria can be cut into pieces, and each piece will regrow into an entire organism; but for most advanced animals, loss of a limb becomes a permanent condition. But why should that necessarily be so, if an…
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