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A palm-sized octopus carries a venom with no antidote and flashes blue before it strikes

The blue-ringed octopus is among the ocean’s most paradoxical animals: small enough to sit in the palm of a hand, usually shy ...
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A palm-sized octopus carries enough venom to kill 26 adults, with no antidote in existence

A blue-ringed octopus small enough to sit in a human palm carries a neurotoxin load that toxicologists describe as potentially lethal to multiple adults, yet doctors still have no antidote and must ...