Two-thirds of an octopus's neurons are in its arms—each operating independently—including the one it...
SCIENCE
August 10, 2026
When Your Brain Is in Your Arm
Two-thirds of an octopus's neurons are in its arms—each operating independently—including the one it uses to have sex.
Two-thirds of an octopus's neurons are in its arms—each operating independently—including the one it uses to have sex.
Author: WIRED
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