An Octopus's Arms Think For Themselves #Shorts #Biology

Added: 2026-05-05

[00:00:00]An octopus doesn't have one brain.

[00:00:03]It has nine.

[00:00:05]One central brain [music] and then a separate mini brain packed inside each of its eight arms.

[00:00:10]And here's the wild part. [music] Those arms don't wait for orders.

[00:00:14]They think for themselves.

[00:00:16]Each arm can taste what it touches, recoil from danger, and solve problems [music] completely on its own. No signal from the head required.

[00:00:23]Two-thirds of the octopus's entire nervous [music] system lives in its limbs, not its skull.

[00:00:28]Here's where it gets weird. Follow for daily brain melts.

[00:00:32]So when [music] an octopus reaches into a crevice to hunt, its arm is basically making its own decisions in real time.

[00:00:39]It's not one mind controlling [music] eight arms.

[00:00:42]It's closer to nine minds sharing a body.

[00:00:45]What does that even feel like?

[00:00:47]Follow if you want to find out.