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Octopus Chronicles

Tiny Hairs Help Octopus Suckers Stick

octopus sucker hair

Just when you thought octopuses couldn’t get any weirder: It turns out that their suckers have an unexpectedly hairy grip. Octopuses can form an impressively tight grip—even on a rough surface. And recent detailed microscopic imaging of their suckers revealed an intricate landscape of fine grooves that make these improbable holds possible. But how do [...]

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